{"title":"Gas Detector","description":"","products":[{"product_id":"qiusuo-hydrogen-cyanide-gas-detector-hcl-portable-gas-detectors-with-measuring-range-0-to-50ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-working-time-8h-continuously-for-continuous-monitoring-of-measurable-gases-in-industrial-environments","title":"QIUSUO Hydrogen Cyanide Gas Detector with Measuring Range 0 to 50ppm Resolution 0.1ppm  L-Alarm 5ppm H-Alarm 10ppm","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTest gas:Hydrogen Cyanide gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Range: 0 to 50ppm; Resolution: 0.1ppm; L-Alarm:5ppm; H-Alarm: 10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eHigh Concentration Protection for Combustible Gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAdvanced Self-Examination and Self-renovation Function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAdvanced self-examination and self-renovation function;Password management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced MCU control with low power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable low and high alarm level     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable calibrating level\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh concentration protection for combustible gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf test for the combustible gas sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow battery indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adjustment function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisual and audible alarm with vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced self-examination and self-renovation function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassword management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplosive proof housin\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g (including battery but without accessories)\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:HCN\u003c\/p\u003e\n\u003cp\u003eRange:0-50ppm\u003c\/p\u003e\n\u003cp\u003eResolution 0.1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:5ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:10ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52312415469931,"sku":"BH-90A-HCN-BAOSHIAN-VICKY-1","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0001.jpg?v=1755659547"},{"product_id":"qiusuo-hcn-gas-detector-portable-hydrogen-cyanide-gas-detector-with-accuracy-3-f-s-resolution-0-01ppm-measuring-range-0-50ppm-over-100-000-sets-of-stored-data-sound-light-and-vibration-alarms-principle-electrochemical-built-in-micro-sampling-pump","title":"QIUSUO HCN Gas Detector Portable Hydrogen Cyanide Gas Detector with Accuracy ≤±3% F.S.Resolution 0.01ppm Measuring Range 0-50ppm Over 100 000 Sets Of Stored Data Built-in Micro Sampling Pump","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDetection gas: Hydrogen Cyanide; Range: 0-50ppm; Resolution: 0.01ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDetection principle: electrochemical principle\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eBuilt-in 3.7V rechargeable lithium battery, USB interface charging, fast and convenient.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eData can be downloaded, printed and stored, data is automatically stored in the instrument, no need to manually record; you can either view the historical data on the instrument or download the data to a computer;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cspan class=\"a-text-italic\"\u003eSpecifications:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eGas type: Hydrogen Cyanide; Measuring range: 0-50ppm; Resolution: 0.01ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eDetection Principle: Electrochemical\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResponse time: ≤30S (T90)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDetection Error: ≤±3%FS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDisplay technology: LCD dot-matrix display technology\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eData logging: over 100,000 sets of stored data, storage interval 5-3600 seconds adjustable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating language: English and Chinese\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating time: 100 hours (pump off)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eExplosion-proof certification: to obtain explosion-proof certification\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasurement certification: CPA certificate\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAlarm mode: sound, light, vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eLinearity Error: ≤±1%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRecovery time: ≤30S\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRepeatability: ≤ ± 1%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eZero drift: ≤±1% (FS \/ year)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePower supply: 3.7V rechargeable lithium battery, 3.7 Watt\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature: 20°C~50°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating Humidity: 0-95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOverall Dimension: 205*75*32mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWeight: 300g\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/hcn-1.jpg?v=1780852904\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/hcn-2.jpg?v=1780852913\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/hcn-3.jpg?v=1780852923\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52312935268715,"sku":"SKY2000-Z-HCN(50)-YUANTE-VICKY-1","price":942.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/4_ca3cd6ad-9a0e-42cc-a663-815f4d981fa8.jpg?v=1755673619"},{"product_id":"qiusuo-hcn-gas-detector-fix-hydrogen-cyanide-gas-detector-with-measuring-range-0-10ppm-resolution-0-01ppm-repeatability-1-nbsp-type-sound-amp-light-alarm-wall-mounted-installation-4-20ma-and-rs485-output","title":"QIUSUO HCN Gas Detector Fix Hydrogen Cyanide Gas Detector with Measuring Range 0-10ppm Resolution 0.01ppm Repeatability ≤ ±1% Sound Light Alarm Wall-Mounted Installation 4-20mA and RS485 Output","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDetection gas: Hydrogen Cyanide; Range: 0-10ppm; Resolution: 0.01ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAdopt the original Swiss imported sensors\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThree-wire 4-20mA analogue and RS485 signal outputs as standard\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eInfrared remote control can be remote non-open cover to achieve the alarm point setting, zero calibration, modify the address and other functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMonitoring the gas concentration in the environment or pipeline, full software auto-calibration function, zero calibration function, make gas monitoring more accurate and reliable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cspan class=\"a-text-italic\"\u003eProduct overview:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAdopt the original Swiss imported sensors\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThree-wire 4-20mA analogue and RS485 signal outputs as standard\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eCompatible with a variety of control alarms, PLC, DCS and other control systems, remote monitoring can be realised.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eExplosion-proof design, fast, reliable and stable; explosion-proof grade Ex d II CT6\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eFull software auto-calibration function, the machine is equipped with standard three keys to achieve single person single point on-site maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMonitoring the gas concentration in the environment or pipeline, full software auto-calibration function, zero calibration function, make gas monitoring more accurate and reliable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWith temperature compensation, it can perfectly realise the compensation of gas concentration under different ambient temperatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eInfrared remote control can be remote non-open cover to achieve the alarm point setting, zero calibration, modify the address and other functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOne or two switching signals can be output to drive external devices such as exhaust fans or solenoid valves.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003e\u003cspan class=\"a-text-italic\"\u003eSpecifications:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eDetection gas: Hydrogen Cyanide HCN\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eDetection Principle: Electrochemical principles\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eMeasuring range: 0-10ppm; Resolution: 0.01ppm; Accuracy: ±5% F.S or ±10% (depending on specific gas type)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResponse time: ≤60S\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOutput Signal: 4-20mA and RS485 Output\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRepeatability: ≤±1%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eZero drift: ≤±1%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating Temperature: G1\/2 male thread explosion-proof hose\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eExplosion-proof grade: Ex d II CT6\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePower supply: 12-24V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDimension: 180×150×90mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRecovery Time: ≤10S\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eLinearity Error: ≤±1%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDisplay Technology: High brightness digital tube display\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePipe Thread Size: M45*2mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating humidity: 0-95%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProtection class: IP65\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWorking time: 24hours\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWeight: ≤1.6kg\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/95h-a-1.jpg?v=1780854302\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/95h-a-2.jpg?v=1780854312\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/95h-a-3.jpg?v=1780854322\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52312942936427,"sku":"YT-95H-A-HCN(50)-YUANTE-VICKY-1","price":1160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/4_02eed877-7c4b-48b4-bb1b-2f442148e74d.jpg?v=1755674065"},{"product_id":"qiusuo-hydrogen-cyanide-gas-detector-hcn-gas-detector-with-measuring-range-0-to-50ppm-resolution-0-1ppm-wall-mounted-4-20ma-and-rs485-input-explosion-proof-water-proof-for-combustible-and-toxic-gas-leakage-detection","title":"QIUSUO Hydrogen Cyanide Gas Detector HCN Gas Detector with Measuring Range 0 to 50ppm Resolution 0.1ppm Wall-Mounted 4-20mA and RS485 Input Explosion-Proof Water-Proof","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: Hydrogen Cyanide gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range: 0-50ppm; Resolution: 0.1ppm; L-alarm:5ppm; H-alarm: 10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced Catalytic Gas Sensor and Electrochemical Sensor\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact output: Free contact output, max power 1kW\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact Output and Free Contact Output\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output. \u003cbr\u003eThe detector working with gas controller can be used to detect gas in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduct type:fixed gas detector\/transmitter\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade:Exd ⅡC T6 Gb\u003c\/p\u003e\n\u003cp\u003eResponse time:≦30S\u003c\/p\u003e\n\u003cp\u003ePower supply:DC24V±10%\u003c\/p\u003e\n\u003cp\u003eWorking temperature:-20℃～50℃\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003c\/p\u003e\n\u003cp\u003eWorking humidity;0-95%RH\u003c\/p\u003e\n\u003cp\u003eContact output:Free contact output, max power 1kW\u003c\/p\u003e\n\u003cp\u003eSingle input:4~20mA and RS485\u003c\/p\u003e\n\u003cp\u003eInstallation method:Wall-mounted\u003c\/p\u003e\n\u003cp\u003eShell material:Aluminum\u003c\/p\u003e\n\u003cp\u003eDimensions:190x150x95mm（L×W×H）\u003c\/p\u003e\n\u003cp\u003eModel:HCN\u003c\/p\u003e\n\u003cp\u003eRange:0-50ppm\u003c\/p\u003e\n\u003cp\u003eResolution:0.1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:5ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:10ppm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7a884cf8-9656-4fe0-8b42-9afd19b412ac_7fae5234-fd48-4a74-840b-5a06650ee50c.jpg?v=1768549314\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/90910a90-64a4-4ae6-b16f-cc6e3d503b85_3d2175e5-9638-4699-ad18-b435200d22e0.jpg?v=1768549314\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/ee4dc4fd-7819-4c16-b32b-6e213b411c48_e2549302-1c7f-42f7-a150-c6220036c8a0.jpg?v=1768549314\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52312957780331,"sku":"BH-60-BAOSHIAN-LUCKY-2","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/19_f7de01a2-c9d7-4de7-839d-78f842e7c403.jpg?v=1755675372"},{"product_id":"qiusuo-benzene-gas-detector-c6h6-gas-detector-with-h-alarm-50ppm-l-alarm-20ppm-range-0-100ppm-accuracy-5-f-s-advanced-mcu-control-lcd-display-screen-for-detection-of-gas-concentration-in-air","title":"QIUSUO Benzene Gas Detector C6H6 with H-alarm 50ppm L-alarm 20ppm Range 0-100ppm Accuracy ≦ 5% F.S. for Detection of Gas Concentration in Air","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas：Benzene\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0 to 100PPM; L-Alarm 20PPM; H-Alarm 50PPM\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced Self-Examination and Self-renovation Function\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced MCU control with low power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable low and high alarm level     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable calibrating level\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh concentration protection for combustible gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf test for the combustible gas sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow battery indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adjustment function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisual and audible alarm with vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced self-examination and self-renovation function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassword management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplosive proof housin\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g (including battery but without accessories)\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:C6H6\u003c\/p\u003e\n\u003cp\u003eRange:0-100ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:20ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/9ef9ea0d-022c-4faf-bbd0-0b9a898e7f98_e546e483-4f11-4593-a2f2-dcbdc3bbb77f.jpg?v=1768545446\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344515559787,"sku":"BH-90A-C6H6-BAOSHIAN-LUCKY-1","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/19_ab3d7fff-1d8b-4b8e-b187-e407192a765c.jpg?v=1756711086"},{"product_id":"qiusuo-c6h6-gas-detector-handheld-benzene-gas-monitor-with-measurement-range-from-0-to-100ppm-resolution-1ppm-response-time-t-30s-lcd-display-for-c6h6-gas-leakage-detection","title":"QIUSUO C6H6 Gas Detector Handheld Benzene Gas Monitor with Measurement Range from 0 to 100ppm Resolution 1ppm for C6H6 Gas Leakage Detection","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas：Benzene\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0 to 100PPM; L-Alarm 20PPM; H-Alarm 50PPM\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced Self-Examination and Self-renovation Function\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced MCU control with low power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable low and high alarm level     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable calibrating level\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh concentration protection for combustible gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf test for the combustible gas sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow battery indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adjustment function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisual and audible alarm with vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced self-examination and self-renovation function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassword management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplosive proof housin\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g (including battery but without accessories)\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:C6H6\u003c\/p\u003e\n\u003cp\u003eRange:0-100ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:20ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/9ef9ea0d-022c-4faf-bbd0-0b9a898e7f98_e546e483-4f11-4593-a2f2-dcbdc3bbb77f.jpg?v=1768545446\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344515592555,"sku":"BH-90A-C6H6-BAOSHIAN-LUCKY","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/001.jpg?v=1756711112"},{"product_id":"qiusuo-benzene-portable-gas-detectors-handheld-c6h6-detector-with-h-alarm-50ppm-l-alarm-20ppm-range-0-100ppm-low-power-consumption-response-time-t-30s-for-detection-of-gas-concentration-in-air","title":"QIUSUO C6H6 Detector Handheld Benzene Gas Detector with H-alarm 50ppm L-alarm 20ppm Range 0-100ppm Low Power Consumption Response time T＜30s","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas：Benzene\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0 to 100PPM; L-Alarm 20PPM; H-Alarm 50PPM\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced Self-Examination and Self-renovation Function\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced MCU control with low power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable low and high alarm level     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable calibrating level\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh concentration protection for combustible gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf test for the combustible gas sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow battery indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adjustment function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisual and audible alarm with vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced self-examination and self-renovation function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassword management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplosive proof housin\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g (including battery but without accessories)\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:C6H6\u003c\/p\u003e\n\u003cp\u003eRange:0-100ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:20ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/9ef9ea0d-022c-4faf-bbd0-0b9a898e7f98_e546e483-4f11-4593-a2f2-dcbdc3bbb77f.jpg?v=1768545446\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344515690859,"sku":"BH-90A-C6H6-BAOSHIAN-LUCKY-6","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/2_1.jpg?v=1756711117"},{"product_id":"qiusuo-handheld-benzene-gas-leak-detector-portable-c6h6-detector-with-measurement-range-from-0-to-100ppm-resolution-1ppm-h-alarm-50ppm-l-alarm-20ppm-advanced-self-examination-and-self-renovation","title":"QIUSUO Handheld Benzene Gas Leak Detector Portable C6H6 Detector with Measurement Range from 0 to 100ppm Resolution 1ppm H-alarm 50ppm L-alarm 20ppm","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas：Benzene\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0 to 100PPM; L-Alarm 20PPM; H-Alarm 50PPM\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced Self-Examination and Self-renovation Function\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced MCU control with low power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable low and high alarm level     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable calibrating level\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh concentration protection for combustible gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf test for the combustible gas sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow battery indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adjustment function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisual and audible alarm with vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced self-examination and self-renovation function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassword management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplosive proof housin\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g (including battery but without accessories)\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:C6H6\u003c\/p\u003e\n\u003cp\u003eRange:0-100ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:20ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/9ef9ea0d-022c-4faf-bbd0-0b9a898e7f98_e546e483-4f11-4593-a2f2-dcbdc3bbb77f.jpg?v=1768545446\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344515756395,"sku":"BH-90A-C6H6-BAOSHIAN-LUCKY-4","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/3_f39a3ae4-0863-4942-97d5-b5f984799462.jpg?v=1756711124"},{"product_id":"qiusuo-benzene-detector-benzene-gas-monitor-with-measurement-range-from-0-to-100ppm-resolution-1ppm-advanced-mcu-control-with-low-power-consumption-for-continuous-monitoring-of-measurable-gases-in-industrial-environments","title":"QIUSUO Benzene Detector Benzene Gas Monitor with Measurement Range from 0 to 100ppm Resolution 1ppm L-alarm 20ppm H-alarm 50ppm","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas：Benzene\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0 to 100PPM; L-Alarm 20PPM; H-Alarm 50PPM\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced Self-Examination and Self-renovation Function\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced MCU control with low power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable low and high alarm level     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable calibrating level\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh concentration protection for combustible gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf test for the combustible gas sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow battery indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adjustment function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisual and audible alarm with vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced self-examination and self-renovation function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassword management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplosive proof housin\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g (including battery but without accessories)\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:C6H6\u003c\/p\u003e\n\u003cp\u003eRange:0-100ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:20ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/9ef9ea0d-022c-4faf-bbd0-0b9a898e7f98_e546e483-4f11-4593-a2f2-dcbdc3bbb77f.jpg?v=1768545446\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344527749483,"sku":"BH-90A-C6H6-BAOSHIAN-LUCKY-0","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/6_9c300ef7-d5fa-4d17-9d47-795d8d8a6f39.jpg?v=1756711780"},{"product_id":"qiusuo-portable-benzene-gas-concentration-detector-benzene-c6h6-detection-gas-monitor-with-measurement-range-from-0-to-100ppm-resolution-1ppm-h-alarm-50ppm-l-alarm-20ppm-water-proof-and-dust-proof-working-time-8h-continuously","title":"QIUSUO Portable Benzene Gas Concentration Detector Benzene C6H6 Detection Gas Monitor with Measurement Range from 0 to 100ppm Resolution 1ppm H-alarm 50ppm L-alarm 20ppm","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas：Benzene\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0 to 100PPM; L-Alarm 20PPM; H-Alarm 50PPM\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced Self-Examination and Self-renovation Function\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced MCU control with low power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable low and high alarm level     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable calibrating level\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh concentration protection for combustible gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf test for the combustible gas sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow battery indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adjustment function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisual and audible alarm with vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced self-examination and self-renovation function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassword management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplosive proof housin\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g (including battery but without accessories)\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:C6H6\u003c\/p\u003e\n\u003cp\u003eRange:0-100ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:20ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/9ef9ea0d-022c-4faf-bbd0-0b9a898e7f98_e546e483-4f11-4593-a2f2-dcbdc3bbb77f.jpg?v=1768545446\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344529551723,"sku":"BH-90A-C6H6-BAOSHIAN-LUCKY-5","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/8_4a753c4e-e918-4d66-aee2-719ec74fefb6.jpg?v=1756711784"},{"product_id":"qiusuo-portable-benzene-gas-detector-c6h6-gas-detector-with-measurement-range-from-0-to-100ppm-resolution-1ppm-advanced-mcu-control-lcd-display-for-measurement-of-gas-concentrations-in-a-wide-range-of-industry-sectors","title":"QIUSUO Portable Benzene Gas Detector C6H6 Gas Detector with Measurement Range from 0 to 100ppm Resolution 1ppm Advanced MCU Control LCD Display","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas：Benzene\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0 to 100PPM; L-Alarm 20PPM; H-Alarm 50PPM\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced Self-Examination and Self-renovation Function\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced MCU control with low power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable low and high alarm level     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable calibrating level\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh concentration protection for combustible gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf test for the combustible gas sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow battery indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adjustment function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisual and audible alarm with vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced self-examination and self-renovation function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassword management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplosive proof housin\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g (including battery but without accessories)\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:C6H6\u003c\/p\u003e\n\u003cp\u003eRange:0-100ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:20ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/9ef9ea0d-022c-4faf-bbd0-0b9a898e7f98_e546e483-4f11-4593-a2f2-dcbdc3bbb77f.jpg?v=1768545446\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344529584491,"sku":"BH-90A-C6H6-BAOSHIAN-LUCKY-2","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/10_a7d3c14e-d92c-40fa-9bd8-0d356cff676f.jpg?v=1756711788"},{"product_id":"qiusuo-handheld-benzene-gas-detector-benzene-gas-detection-with-measurement-range-from-0-to-100ppm-resolution-1ppm-h-alarm-50ppm-l-alarm-20ppm-vibration-indicator-alarm-for-combustible-and-toxic-gas-leakage-detection","title":"QIUSUO Handheld Benzene Gas Detector Benzene Gas Detection with Measurement Range from 0 to 100ppm Resolution 1ppm H-alarm 50ppm L-alarm 20ppm Vibration Indicator Alarm","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas：Benzene\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0 to 100PPM; L-Alarm 20PPM; H-Alarm 50PPM\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced Self-Examination and Self-renovation Function\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced MCU control with low power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable low and high alarm level     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable calibrating level\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh concentration protection for combustible gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf test for the combustible gas sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow battery indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adjustment function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisual and audible alarm with vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced self-examination and self-renovation function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassword management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplosive proof housin\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g (including battery but without accessories)\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:C6H6\u003c\/p\u003e\n\u003cp\u003eRange:0-100ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:20ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/9ef9ea0d-022c-4faf-bbd0-0b9a898e7f98_e546e483-4f11-4593-a2f2-dcbdc3bbb77f.jpg?v=1768545446\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344529617259,"sku":"BH-90A-C6H6-BAOSHIAN-LUCKY-3","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/20_44e8019f-9e28-4132-89f6-7c377a710da6.jpg?v=1756711796"},{"product_id":"qiusuo-sulfur-dioxide-gas-detector-so2-single-gas-detector-with-measuring-range-0-to-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-advanced-mcu-control-for-gas-detection-in-the-metallurgical-petroleum-chemical-municipal-and-other-industries","title":"QIUSUO Sulfur Dioxide Gas Detector SO2 Single Gas Detector with Measuring Range 0 to 20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Advanced MCU Control","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: sulfur dioxide gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0-20ppm; Resolution:0.1ppm; L-alarm:5ppm; H-alarm:10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level;Adjustable calibrating level\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function;Password management to avoid wrong operation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable calibrating level;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHigh concentration protection for combustible gas;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf test for the combustible gas sensor;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eLow battery indication;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf-adjustment function;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVisual and audible alarm with vibration;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePassword management to avoid wrong operation;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosive proof housing.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGas type: Sulphur dioxide SO2\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eRange: 0 - 20ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution: 0.1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm: 5ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eH-alarm: 10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy： ≦ 5% F.S.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResponse time： T＜30s\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIndication： LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating Environment\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating temperature -40℃～70℃ (for combustible gas)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHumidity: ＜95%RH non-condensing\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating voltage： DC3.7V Li battery 1500mAh\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWorking time： ≧8h continuously; Charging time： 4h～6h\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSensor life： 2 years; Protection category： IP65\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWeight： about 130g (including battery but without accessories)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDimension： 100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344611373419,"sku":"BH-90A-SO2-BAOSHIAN-LUCKY-4","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/ffbfd20744329ce18b64407612a5a1df.jpg?v=1756715753"},{"product_id":"qiusuo-so2-gas-detector-sulfur-dioxide-gas-detectors-with-measuring-range-0-to-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-working-time-8h-continuously-for-detecting-gas-in-lpg-station-painting-plant","title":"QIUSUO SO2 Gas Detector Sulfur Dioxide Gas Detectors with Measuring Range 0 to 20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Working Time≧8h Continuously","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: sulfur dioxide gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0-20ppm; Resolution:0.1ppm; L-alarm:5ppm; H-alarm:10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level;Adjustable calibrating level\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function;Password management to avoid wrong operation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable calibrating level;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHigh concentration protection for combustible gas;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf test for the combustible gas sensor;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eLow battery indication;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf-adjustment function;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVisual and audible alarm with vibration;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePassword management to avoid wrong operation;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosive proof housing.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGas type: Sulphur dioxide SO2\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eRange: 0 - 20ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution: 0.1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm: 5ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eH-alarm: 10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy： ≦ 5% F.S.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResponse time： T＜30s\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIndication： LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating Environment\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating temperature -40℃～70℃ (for combustible gas)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHumidity: ＜95%RH non-condensing\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating voltage： DC3.7V Li battery 1500mAh\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWorking time： ≧8h continuously; Charging time： 4h～6h\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSensor life： 2 years; Protection category： IP65\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWeight： about 130g (including battery but without accessories)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDimension： 100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344612553067,"sku":"BH-90A-SO2-BAOSHIAN-LUCKY-3","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/18_07881657-c16c-4e7d-8960-cde72eb2d7b4.jpg?v=1756715789"},{"product_id":"qiusuo-portable-sulfur-dioxide-gas-concentration-detector-handheld-so2-gas-detector-with-measuring-range-0-to-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-advanced-self-examination-and-self-renovation","title":"QIUSUO Portable Sulfur Dioxide Gas Concentration Detector Handheld SO2 Gas Detector with Measuring Range 0 to 20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: sulfur dioxide gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0-20ppm; Resolution:0.1ppm; L-alarm:5ppm; H-alarm:10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level;Adjustable calibrating level\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function;Password management to avoid wrong operation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable calibrating level;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHigh concentration protection for combustible gas;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf test for the combustible gas sensor;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eLow battery indication;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf-adjustment function;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVisual and audible alarm with vibration;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePassword management to avoid wrong operation;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosive proof housing.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGas type: Sulphur dioxide SO2\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eRange: 0 - 20ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution: 0.1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm: 5ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eH-alarm: 10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy： ≦ 5% F.S.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResponse time： T＜30s\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIndication： LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating Environment\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating temperature -40℃～70℃ (for combustible gas)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHumidity: ＜95%RH non-condensing\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating voltage： DC3.7V Li battery 1500mAh\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWorking time： ≧8h continuously; Charging time： 4h～6h\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSensor life： 2 years; Protection category： IP65\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWeight： about 130g (including battery but without accessories)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDimension： 100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344613470571,"sku":"BH-90A-SO2-BAOSHIAN-LUCKY-2","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/16_c4391767-9d4a-418f-85ae-1820e23c311e.jpg?v=1756715796"},{"product_id":"qiusuo-so2-detector-sulfur-dioxide-gas-detector-with-measuring-range-0-to-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-water-proof-and-dust-proof-for-petroleum-industry-lpg-station-gas-test","title":"QIUSUO SO2 Detector Sulfur Dioxide Gas Detector with Measuring Range 0 to 20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Water-Proof and Dust-Proof","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: sulfur dioxide gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0-20ppm; Resolution:0.1ppm; L-alarm:5ppm; H-alarm:10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level;Adjustable calibrating level\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function;Password management to avoid wrong operation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable calibrating level;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHigh concentration protection for combustible gas;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf test for the combustible gas sensor;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eLow battery indication;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf-adjustment function;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVisual and audible alarm with vibration;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePassword management to avoid wrong operation;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosive proof housing.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGas type: Sulphur dioxide SO2\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eRange: 0 - 20ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution: 0.1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm: 5ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eH-alarm: 10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy： ≦ 5% F.S.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResponse time： T＜30s\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIndication： LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating Environment\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating temperature -40℃～70℃ (for combustible gas)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHumidity: ＜95%RH non-condensing\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating voltage： DC3.7V Li battery 1500mAh\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWorking time： ≧8h continuously; Charging time： 4h～6h\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSensor life： 2 years; Protection category： IP65\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWeight： about 130g (including battery but without accessories)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDimension： 100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344614027627,"sku":"BH-90A-SO2-BAOSHIAN-LUCKY-1","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/8_29d79033-8823-4388-98fa-7d48c2422a31.jpg?v=1756715805"},{"product_id":"qiusuo-portable-sulfur-dioxide-gas-detector-with-measuring-range-0-to-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-advanced-mcu-control-with-low-power-consumption","title":"QIUSUO Portable Sulfur Dioxide Gas Detector with Measuring Range 0 to 20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Advanced MCU Control with Low Power Consumption","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: sulfur dioxide gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0-20ppm; Resolution:0.1ppm; L-alarm:5ppm; H-alarm:10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level;Adjustable calibrating level\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function;Password management to avoid wrong operation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable calibrating level;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHigh concentration protection for combustible gas;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf test for the combustible gas sensor;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eLow battery indication;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf-adjustment function;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVisual and audible alarm with vibration;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePassword management to avoid wrong operation;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosive proof housing.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGas type: Sulphur dioxide SO2\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eRange: 0 - 20ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution: 0.1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm: 5ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eH-alarm: 10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy： ≦ 5% F.S.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResponse time： T＜30s\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIndication： LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating Environment\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating temperature -40℃～70℃ (for combustible gas)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHumidity: ＜95%RH non-condensing\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating voltage： DC3.7V Li battery 1500mAh\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWorking time： ≧8h continuously; Charging time： 4h～6h\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSensor life： 2 years; Protection category： IP65\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWeight： about 130g (including battery but without accessories)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDimension： 100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344614486379,"sku":"BH-90A-SO2-BAOSHIAN-LUCKY-0","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/4_9ba60257-9727-4555-bdee-917d7c23aded.jpg?v=1756715813"},{"product_id":"qiusuo-handheld-so2-detector-sulfur-dioxide-gas-detectors-with-measuring-range-0-to-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-charging-time-4h-6h-for-continuous-monitoring-of-measurable-gases-in-industrial-environments","title":"QIUSUO Handheld SO2 Detector Sulfur Dioxide Gas Detectors with Measuring Range 0 to 20ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Charging Time 4h-6h","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: sulfur dioxide gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0-20ppm; Resolution:0.1ppm; L-alarm:5ppm; H-alarm:10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level;Adjustable calibrating level\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function;Password management to avoid wrong operation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable calibrating level;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHigh concentration protection for combustible gas;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf test for the combustible gas sensor;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eLow battery indication;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf-adjustment function;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVisual and audible alarm with vibration;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePassword management to avoid wrong operation;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosive proof housing.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGas type: Sulphur dioxide SO2\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eRange: 0 - 20ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution: 0.1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm: 5ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eH-alarm: 10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy： ≦ 5% F.S.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResponse time： T＜30s\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIndication： LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating Environment\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating temperature -40℃～70℃ (for combustible gas)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHumidity: ＜95%RH non-condensing\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOperating voltage： DC3.7V Li battery 1500mAh\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWorking time： ≧8h continuously; Charging time： 4h～6h\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSensor life： 2 years; Protection category： IP65\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWeight： about 130g (including battery but without accessories)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDimension： 100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344615010667,"sku":"BH-90A-SO2-BAOSHIAN-LUCKY","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/07.jpg?v=1756715819"},{"product_id":"qiusuo-fixed-ozone-gas-detector-ozone-leak-detector-with-measurement-range-from-0-to-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-explosion-proof-water-proof-for-continuous-monitoring-of-measurable-gases-in-industrial-environments","title":"QIUSUO Fixed Ozone Gas Detector Ozone Leak Detector with Measurement Range from 0 to 20ppm Resolution 0.1ppm L-alarm 5ppm H-alarm 10ppm Explosion-Proof Water-Proof","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: Ozone (O3)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range: 0-20ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution: 0.1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm: 5ppm;H-alarm: 10ppm\u003c\/p\u003e\n\u003cp\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis product has the advantages of stable signal, high precision, rapid response, long life, short polarization time, etc. It adopts industrial-grade sensor, the instrument shell is designed with explosion-proof structure, 4-20mA standard signal or directly into the DOS system, and can be widely used in metallurgy, petroleum, chemical, municipal and other industries, and is in the leading level of similar products in China.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe housing adopts die-casting aluminum shell with explosion-proof structure design, the groove design of the upper cover can lock the housing, the front side of the sensor is designed with downward structure to ensure good contact between the sensor and the gas, and the inlet port adopts explosion-proof waterproof connector.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: Ozone (O3)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range: 0-20ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution: 0.1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm: 5ppm;H-alarm: 10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade: Exd ⅡC T6 Gb\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResponse time: ≦30S\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePower supply: DC24V±10%\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWorking temperature: -20℃～50℃\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOutput current: -20mA;Working humidity: -95%RH\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact output: ree contact output, max power 1kW\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSingle input: 20mA and RS485\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation method: all-mounted\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eShell material：Aluminum\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDimensions: 190x150x95mm（L×W×H）\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7a884cf8-9656-4fe0-8b42-9afd19b412ac_7fae5234-fd48-4a74-840b-5a06650ee50c.jpg?v=1768549314\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/90910a90-64a4-4ae6-b16f-cc6e3d503b85_3d2175e5-9638-4699-ad18-b435200d22e0.jpg?v=1768549314\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/ee4dc4fd-7819-4c16-b32b-6e213b411c48_e2549302-1c7f-42f7-a150-c6220036c8a0.jpg?v=1768549314\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344648335723,"sku":"BH-60-O3-BAOSHIAN-LUCKY","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/23_5b6450c8-c48d-4e6f-a786-4f2efdf79a3c.jpg?v=1756718357"},{"product_id":"qiusuo-ozone-gas-leak-detector-fixed-o3-concentration-tester-with-measurement-range-from-0-to-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-single-input-4-20ma-and-rs485-for-gas-test-of-metallurgical-industry","title":"QIUSUO Ozone Gas Leak Detector Fixed O3 Concentration Tester with Measurement Range from 0 to 20ppm Resolution 0.1ppm L-alarm 5ppm H-alarm 10ppm Single Input 4-20mA and RS485","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: Ozone (O3)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range: 0-20ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution: 0.1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm: 5ppm;H-alarm: 10ppm\u003c\/p\u003e\n\u003cp\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis product has the advantages of stable signal, high precision, rapid response, long life, short polarization time, etc. It adopts industrial-grade sensor, the instrument shell is designed with explosion-proof structure, 4-20mA standard signal or directly into the DOS system, and can be widely used in metallurgy, petroleum, chemical, municipal and other industries, and is in the leading level of similar products in China.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe housing adopts die-casting aluminum shell with explosion-proof structure design, the groove design of the upper cover can lock the housing, the front side of the sensor is designed with downward structure to ensure good contact between the sensor and the gas, and the inlet port adopts explosion-proof waterproof connector.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: Ozone (O3)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range: 0-20ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution: 0.1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm: 5ppm;H-alarm: 10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade: Exd ⅡC T6 Gb\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResponse time: ≦30S\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePower supply: DC24V±10%\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWorking temperature: -20℃～50℃\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOutput current: -20mA;Working humidity: -95%RH\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact output: ree contact output, max power 1kW\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSingle input: 20mA and RS485\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation method: all-mounted\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eShell material：Aluminum\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDimensions: 190x150x95mm（L×W×H）\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7a884cf8-9656-4fe0-8b42-9afd19b412ac_7fae5234-fd48-4a74-840b-5a06650ee50c.jpg?v=1768549314\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/90910a90-64a4-4ae6-b16f-cc6e3d503b85_3d2175e5-9638-4699-ad18-b435200d22e0.jpg?v=1768549314\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/ee4dc4fd-7819-4c16-b32b-6e213b411c48_e2549302-1c7f-42f7-a150-c6220036c8a0.jpg?v=1768549314\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344648368491,"sku":"BH-60-O3-BAOSHIAN-LUCKY-0","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/25_eaaaac36-5e90-4019-be7c-97060f05d24c.jpg?v=1773972148"},{"product_id":"qiusuo-o3-gas-detector-fixed-ozone-gas-detector-with-lcd-display-measurement-range-from-0-to-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-for-detection-of-gas-concentration-in-air","title":"QIUSUO O3 Gas Detector Fixed Ozone Gas Detector with LCD display  Measurement Range from 0 to 20ppm Resolution 0.1ppm L-alarm 5ppm H-alarm 10ppm","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: Ozone (O3)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range: 0-20ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution: 0.1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm: 5ppm;H-alarm: 10ppm\u003c\/p\u003e\n\u003cp\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis product has the advantages of stable signal, high precision, rapid response, long life, short polarization time, etc. It adopts industrial-grade sensor, the instrument shell is designed with explosion-proof structure, 4-20mA standard signal or directly into the DOS system, and can be widely used in metallurgy, petroleum, chemical, municipal and other industries, and is in the leading level of similar products in China.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe housing adopts die-casting aluminum shell with explosion-proof structure design, the groove design of the upper cover can lock the housing, the front side of the sensor is designed with downward structure to ensure good contact between the sensor and the gas, and the inlet port adopts explosion-proof waterproof connector.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: Ozone (O3)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range: 0-20ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution: 0.1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm: 5ppm;H-alarm: 10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade: Exd ⅡC T6 Gb\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResponse time: ≦30S\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePower supply: DC24V±10%\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWorking temperature: -20℃～50℃\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOutput current: -20mA;Working humidity: -95%RH\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact output: ree contact output, max power 1kW\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSingle input: 20mA and RS485\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation method: all-mounted\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eShell material：Aluminum\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDimensions: 190x150x95mm（L×W×H）\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7a884cf8-9656-4fe0-8b42-9afd19b412ac_7fae5234-fd48-4a74-840b-5a06650ee50c.jpg?v=1768549314\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/90910a90-64a4-4ae6-b16f-cc6e3d503b85_3d2175e5-9638-4699-ad18-b435200d22e0.jpg?v=1768549314\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/ee4dc4fd-7819-4c16-b32b-6e213b411c48_e2549302-1c7f-42f7-a150-c6220036c8a0.jpg?v=1768549314\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344648892779,"sku":"BH-60-O3-BAOSHIAN-LUCKY-1","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/26_2d8d1af1-ebe4-4cd0-a581-24e9b8b340df.jpg?v=1756718198"},{"product_id":"qiusuo-ozone-gas-detector-o3-gas-monitor-with-measurement-range-from-0-to-20ppm-resolution-0-1ppm-installation-method-wall-mounted-for-petroleum-industry-lpg-station-gas-test","title":"QIUSUO Ozone Gas Detector O3 Gas Monitor with Measurement Range from 0 to 20ppm Resolution 0.1ppm Installation Method Wall-Mounted for Petroleum Industry LPG Station Gas Test","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: Ozone (O3)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range: 0-20ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution: 0.1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm: 5ppm;H-alarm: 10ppm\u003c\/p\u003e\n\u003cp\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis product has the advantages of stable signal, high precision, rapid response, long life, short polarization time, etc. It adopts industrial-grade sensor, the instrument shell is designed with explosion-proof structure, 4-20mA standard signal or directly into the DOS system, and can be widely used in metallurgy, petroleum, chemical, municipal and other industries, and is in the leading level of similar products in China.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe housing adopts die-casting aluminum shell with explosion-proof structure design, the groove design of the upper cover can lock the housing, the front side of the sensor is designed with downward structure to ensure good contact between the sensor and the gas, and the inlet port adopts explosion-proof waterproof connector.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: Ozone (O3)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range: 0-20ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution: 0.1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm: 5ppm;H-alarm: 10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade: Exd ⅡC T6 Gb\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResponse time: ≦30S\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePower supply: DC24V±10%\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWorking temperature: -20℃～50℃\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOutput current: -20mA;Working humidity: -95%RH\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact output: ree contact output, max power 1kW\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSingle input: 20mA and RS485\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eInstallation method: all-mounted\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eShell material：Aluminum\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDimensions: 190x150x95mm（L×W×H）\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7a884cf8-9656-4fe0-8b42-9afd19b412ac_7fae5234-fd48-4a74-840b-5a06650ee50c.jpg?v=1768549314\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/90910a90-64a4-4ae6-b16f-cc6e3d503b85_3d2175e5-9638-4699-ad18-b435200d22e0.jpg?v=1768549314\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/ee4dc4fd-7819-4c16-b32b-6e213b411c48_e2549302-1c7f-42f7-a150-c6220036c8a0.jpg?v=1768549314\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52344648925547,"sku":"BH-60-O3-BAOSHIAN-LUCKY-2","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/22_5b3b2271-6cd0-49a4-881d-ce9c85380434.jpg?v=1773972192"},{"product_id":"qiusuo-h2-gas-detector-hydrogen-monitoring-machine-with-measuring-range-0-1000ppm-resolution-ratio1ppm-l-alarm-50ppm-h-alarm-150ppm-advanced-mcu-control-low-power-consumption-for-continuous-monitoring-of-measurable-gases-in-industrial-environments","title":"QIUSUO H2 Gas Detector Hydrogen Monitoring Machine with Measuring Range 0-1000ppm Resolution Ratio1ppm L-Alarm 50ppm H-Alarm 150ppm Advanced MCU Control Low Power Consumption","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm ; H-alarm:150ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level     \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable calibrating level\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHigh concentration protection for combustible gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf test for the combustible gas sensor\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eLow battery indication\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf-adjustment function\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVisual and audible alarm with vibration\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePassword management to avoid wrong operation\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosive proof housing\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g (including battery but without accessories)\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:H2\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:150ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52382308008299,"sku":"BH-90A-H2-BAOSHIAN-LUCKY-3","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/16_2a284fb5-6fcd-407b-b2ca-7ed7547a5155.jpg?v=1757551493"},{"product_id":"qiusuo-hydrogen-gas-detector-hydrogen-concentration-detection-with-range-0-1000ppm-l-alarm-50ppm-h-alarm-150ppm-working-time-8h-continuously-charging-time-4h-6h-explosive-proof-housing-for-h2-gas-leakage-detection","title":"QIUSUO Hydrogen Gas Detector Hydrogen Concentration Detection with Range 0-1000ppm  L-Alarm 50ppm H-Alarm 150ppm Explosive Proof Housing for H2 Gas Leakage Detection","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm ; H-alarm:150ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level     \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable calibrating level\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHigh concentration protection for combustible gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf test for the combustible gas sensor\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eLow battery indication\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf-adjustment function\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVisual and audible alarm with vibration\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePassword management to avoid wrong operation\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosive proof housing\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g (including battery but without accessories)\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:H2\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:150ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52382308270443,"sku":"BH-90A-H2-BAOSHIAN-LUCKY-2","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7_5061b904-9177-4270-94b5-baaaae7c6346.jpg?v=1757551498"},{"product_id":"qiusuo-h2-gas-detector-digital-h2-detector-with-measuring-range-0-1000ppm-resolution-1ppm-l-alarm-50ppm-h-alarm-150ppm-mcu-control-water-proof-for-continuous-monitoring-of-measurable-gases-in-industrial-environments","title":"QIUSUO H2 Gas Detector Digital H2 Detector with Measuring Range 0-1000ppm Resolution 1ppm  L-Alarm 50ppm H-Alarm 150ppm MCU Control Water-Proof","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm ; H-alarm:150ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level     \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable calibrating level\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHigh concentration protection for combustible gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf test for the combustible gas sensor\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eLow battery indication\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf-adjustment function\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVisual and audible alarm with vibration\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePassword management to avoid wrong operation\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosive proof housing\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g (including battery but without accessories)\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:H2\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:150ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52382308303211,"sku":"BH-90A-H2-BAOSHIAN-LUCKY-1","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/05_bca78e08-c75f-49e1-a096-400f51d1e3d3.jpg?v=1757551503"},{"product_id":"qiusuo-portable-h2-gas-detector-hydrogen-detectors-with-range-0-1000ppm-resolution-ratio1ppm-l-alarm-50ppm-h-alarm-150ppm-working-time-8h-continuously-accuracy-5-f-s-for-making-continuous-detection-to-combustible-and-toxic-gases","title":"QIUSUO Portable H2 Gas Detector with Range 0-1000ppm Resolution Ratio1ppm  L-Alarm 50ppm H-Alarm 150ppm","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm ; H-alarm:150ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level     \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable calibrating level\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHigh concentration protection for combustible gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf test for the combustible gas sensor\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eLow battery indication\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf-adjustment function\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVisual and audible alarm with vibration\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePassword management to avoid wrong operation\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosive proof housing\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g (including battery but without accessories)\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:H2\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:150ppm\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52382308335979,"sku":"BH-90A-H2-BAOSHIAN-LUCKY","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/03_f807ed22-28c2-48ba-bb95-17696e9efd53.jpg?v=1757551508"},{"product_id":"qiusuo-handheld-chlorine-gas-detector-hydrogen-concentration-tester-with-range-0-1000ppm-resolution-1ppm-l-alarm-50ppm-h-alarm-150ppm-for-continuous-monitoring-of-measurable-gases-in-industrial-environments","title":"QIUSUO Handheld Chlorine Gas Detector Hydrogen Concentration Tester with Range 0-1000ppm Resolution 1ppm  L-Alarm 50ppm H-Alarm 150ppm","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm ; H-alarm:150ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced MCU control with low power consumption\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable low and high alarm level     \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdjustable calibrating level\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eHigh concentration protection for combustible gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf test for the combustible gas sensor\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eLow battery indication\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSelf-adjustment function\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVisual and audible alarm with vibration\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced self-examination and self-renovation function\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePassword management to avoid wrong operation\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosive proof housing\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:H2\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:150ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52382308401515,"sku":"BH-90A-H2-BAOSHIAN-LUCKY-0","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0001_e18c23b6-d390-48ae-be18-f8037273dad8.jpg?v=1757551513"},{"product_id":"qiusuo-fixed-h2-gas-detector-hydrogen-gas-detector-with-measuring-range-0-1000ppm-resolution-ratio-1ppm-l-alarm-50ppm-h-alarm-150ppm-rs485-wall-mounted-signal-output-4-to-20ma","title":"QIUSUO Fixed H2 Gas Detector Hydrogen Gas Detector with Measuring Range 0-1000ppm Resolution  Ratio 1ppm L-Alarm 50ppm H-Alarm 150ppm RS485 Wall-Mounted Signal Output 4 to 20mA","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas：hydrogen gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0-1000ppm; Resolution:1ppm; L-alarm:50ppm; H-alarm:150ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade Exd ⅡC T6 Gb\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact output Free contact output, max power 1kW\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eShell material Aluminum\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output. \u003cbr\u003eThe detector working with gas controller can be used to detect gas in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduct type:fixed gas detector\/transmitter\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade:Exd ⅡC T6 Gb\u003c\/p\u003e\n\u003cp\u003eResponse time:≦30S\u003c\/p\u003e\n\u003cp\u003ePower supply:DC24V±10%\u003c\/p\u003e\n\u003cp\u003eWorking temperature:-20℃～50℃\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003c\/p\u003e\n\u003cp\u003eWorking humidity:0-95%RH\u003c\/p\u003e\n\u003cp\u003eContact output:Free contact output, max power 1kW\u003c\/p\u003e\n\u003cp\u003eSingle input:4~20mA and RS485\u003c\/p\u003e\n\u003cp\u003eInstallation method:Wall-mounted\u003c\/p\u003e\n\u003cp\u003eShell material:Aluminum\u003c\/p\u003e\n\u003cp\u003eDimensions:190x150x95mm（L×W×H）\u003c\/p\u003e\n\u003cp\u003eModel:H2\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:150ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7a884cf8-9656-4fe0-8b42-9afd19b412ac_7fae5234-fd48-4a74-840b-5a06650ee50c.jpg?v=1768549314\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/90910a90-64a4-4ae6-b16f-cc6e3d503b85_3d2175e5-9638-4699-ad18-b435200d22e0.jpg?v=1768549314\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/ee4dc4fd-7819-4c16-b32b-6e213b411c48_e2549302-1c7f-42f7-a150-c6220036c8a0.jpg?v=1768549314\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52384511656299,"sku":"BH-60-H2-BAOSHIAN-LUCKY-0","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/16_8afe16ab-8a99-44d8-959f-f1ec5dd7ffa4.jpg?v=1757557418"},{"product_id":"qiusuo-wall-mounted-h2-gas-detector-hydrogen-gas-detector-with-measuring-range-0-to-1000ppm-resolution-1ppm-l-alarm-50ppm-h-alarm-150ppm-die-cast-aluminum-shell-for-h2-gas-leakage-detection","title":"QIUSUO Hydrogen Gas Detector  Wall-mounted H2 Gas Detector  with Measuring Range 0 to 1000ppm  Resolution 1ppm  L-Alarm 50ppm H-Alarm 150ppm Die-cast Aluminum Shell","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas：hydrogen gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0-1000ppm; Resolution:1ppm; L-alarm:50ppm; H-alarm:150ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade Exd ⅡC T6 Gb\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact output Free contact output, max power 1kW\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eShell material Aluminum\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output. \u003cbr\u003eThe detector working with gas controller can be used to detect gas in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduct type:fixed gas detector\/transmitter\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade:Exd ⅡC T6 Gb\u003c\/p\u003e\n\u003cp\u003eResponse time:≦30S\u003c\/p\u003e\n\u003cp\u003ePower supply:DC24V±10%\u003c\/p\u003e\n\u003cp\u003eWorking temperature:-20℃～50℃\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003c\/p\u003e\n\u003cp\u003eWorking humidity:0-95%RH\u003c\/p\u003e\n\u003cp\u003eContact output:Free contact output, max power 1kW\u003c\/p\u003e\n\u003cp\u003eSingle input:4~20mA and RS485\u003c\/p\u003e\n\u003cp\u003eInstallation method:Wall-mounted\u003c\/p\u003e\n\u003cp\u003eShell material:Aluminum\u003c\/p\u003e\n\u003cp\u003eDimensions:190x150x95mm（L×W×H）\u003c\/p\u003e\n\u003cp\u003eModel:H2\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:150ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7a884cf8-9656-4fe0-8b42-9afd19b412ac_7fae5234-fd48-4a74-840b-5a06650ee50c.jpg?v=1768549314\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/90910a90-64a4-4ae6-b16f-cc6e3d503b85_3d2175e5-9638-4699-ad18-b435200d22e0.jpg?v=1768549314\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/ee4dc4fd-7819-4c16-b32b-6e213b411c48_e2549302-1c7f-42f7-a150-c6220036c8a0.jpg?v=1768549314\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52384517226859,"sku":"BH-60-H2-BAOSHIAN-LUCKY-1","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/21_f568c6dc-873c-421b-90fc-cba5519a44af.jpg?v=1757557435"},{"product_id":"qiusuo-h2-detector-hydrogen-gas-detector-with-measuring-range-0-1000ppm-resolution-1ppm-l-alarm-50ppm-h-alarm-150ppm-wall-mounted-explosion-proof-water-proof-lcd-display-for-gas-test-of-metallurgical-industry","title":"QIUSUO H2 Detector Hydrogen Gas Detector with Measuring Range 0-1000ppm Resolution 1ppm  L-Alarm 50ppm H-Alarm 150ppm","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas：hydrogen gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0-1000ppm; Resolution:1ppm; L-alarm:50ppm; H-alarm:150ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade Exd ⅡC T6 Gb\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact output Free contact output, max power 1kW\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eShell material Aluminum\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output. \u003cbr\u003eThe detector working with gas controller can be used to detect gas in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduct type:fixed gas detector\/transmitter\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade:Exd ⅡC T6 Gb\u003c\/p\u003e\n\u003cp\u003eResponse time:≦30S\u003c\/p\u003e\n\u003cp\u003ePower supply:DC24V±10%\u003c\/p\u003e\n\u003cp\u003eWorking temperature:-20℃～50℃\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003c\/p\u003e\n\u003cp\u003eWorking humidity:0-95%RH\u003c\/p\u003e\n\u003cp\u003eContact output:Free contact output, max power 1kW\u003c\/p\u003e\n\u003cp\u003eSingle input:4~20mA and RS485\u003c\/p\u003e\n\u003cp\u003eInstallation method:Wall-mounted\u003c\/p\u003e\n\u003cp\u003eShell material:Aluminum\u003c\/p\u003e\n\u003cp\u003eDimensions:190x150x95mm（L×W×H）\u003c\/p\u003e\n\u003cp\u003eModel:H2\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:150ppm\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7a884cf8-9656-4fe0-8b42-9afd19b412ac_7fae5234-fd48-4a74-840b-5a06650ee50c.jpg?v=1768549314\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/90910a90-64a4-4ae6-b16f-cc6e3d503b85_3d2175e5-9638-4699-ad18-b435200d22e0.jpg?v=1768549314\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/ee4dc4fd-7819-4c16-b32b-6e213b411c48_e2549302-1c7f-42f7-a150-c6220036c8a0.jpg?v=1768549314\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52384518668651,"sku":"BH-60-H2-BAOSHIAN-LUCKY","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/5_a5f44bf7-3cb2-4730-9b10-819bd8a570dc.jpg?v=1757557405"},{"product_id":"qiusuo-h2-gas-detector-monitor-hudrogen-concentration-measurement-with-range-0-1000ppm-resolution-1ppm-l-alarm-50ppm-h-alarm-150ppm-explosion-proof-water-proof-for-making-continuous-detection-to-combustible-and-toxic-gases","title":"QIUSUO H2 Gas Detector Monitor Hudrogen Concentration Measurement with Range 0-1000ppm Resolution 1ppm L-Alarm 50ppm H-Alarm 150ppm Explosion-Proof Water-Proof","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas：hydrogen gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0-1000ppm; Resolution:1ppm; L-alarm:50ppm; H-alarm:150ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade Exd ⅡC T6 Gb\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact output Free contact output, max power 1kW\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eShell material Aluminum\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFixed gas detector is a new type of gas detector developed and produced by the company's many years of experience in gas detection. It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. \u003cbr\u003eWhen the concentration reaches or exceeds the preset alarm value. At the same time, the controller will give an audible and visual alarm, and promptly take measures to prevent the explosion and poisoning accidents, thus ensuring the safety of life and property.\u003c\/p\u003e\n\u003cp\u003e The product has the advantages of stable signal, high precision, rapid response, long life, short polarization time, etc. It adopts industrial grade sensor, the instrument casing adopts explosion-proof explosion-proof structure design, 4-20mA standard signal or directly enters DOS system, which can be widely used. In the metallurgical, petroleum, chemical, municipal and other industries, it is at the leading level of similar products in China.\u003c\/p\u003e\n\u003cp\u003eThe outer casing is made of die-cast aluminum shell with flameproof structure. The groove of the upper cover is designed to lock the casing. The front of the sensor is designed as a downward structure to ensure good contact between the sensor and the gas. The inlet is made of explosion-proof waterproof joint.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduct Name:Remote Control Fixed Gas Detector\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade:Exd ⅡC T6 Gb\u003c\/p\u003e\n\u003cp\u003eResponse time:\u0026lt;30S\u003c\/p\u003e\n\u003cp\u003ePower supply:DC24V±15%\u003c\/p\u003e\n\u003cp\u003eWorking temperature:-20℃~50℃\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003c\/p\u003e\n\u003cp\u003eWorking humidity:0-95%RH (no dew)\u003c\/p\u003e\n\u003cp\u003eContact output:Free contact output, max power 1kW\u003c\/p\u003e\n\u003cp\u003eSingle input:4~20mA and RS485\u003c\/p\u003e\n\u003cp\u003eInstallation method:Wall-mounted\u003c\/p\u003e\n\u003cp\u003eShell material:Aluminum\u003c\/p\u003e\n\u003cp\u003eDimensions:190*150*95mm(L*W*H)\u003c\/p\u003e\n\u003cp\u003eModel:H2\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:150ppm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/1_a537c933-7e00-4f60-b27a-02ac1ca83fc1.jpg?v=1780538773\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/2_f78a23db-27a7-44bc-a88b-8ccbd765b7bb.jpg?v=1780538788\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/3_a1b7dee8-1580-4a53-8a15-54de5982c956.jpg?v=1780538801\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52384632668523,"sku":"K-G60-H2-BAOSHIAN-LUCKY","price":620.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/47_e7bed79f-06ef-4ffc-8d5a-bf0d68165050.jpg?v=1779678911"},{"product_id":"qiusuo-fixed-hydrogen-gas-detector-h2-gas-monitoring-machine-with-range-0-1000ppm-resolution-1ppm-l-alarm-50ppm-h-alarm-150ppm-single-input-4-20ma-and-rs485-die-cast-aluminum-shell-for-gas-field-spray-paint-gas-detection","title":"QIUSUO Fixed Hydrogen Gas Detector H2 Gas Monitoring Machine with Range 0-1000ppm Resolution 1ppm L-Alarm 50ppm H-Alarm 150ppm Single Input 4-20mA and RS485 Die-Cast Aluminum Shell","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas：hydrogen gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0-1000ppm; Resolution:1ppm; L-alarm:50ppm; H-alarm:150ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade Exd ⅡC T6 Gb\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact output Free contact output, max power 1kW\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eShell material Aluminum\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFixed gas detector is a new type of gas detector developed and produced by the company's many years of experience in gas detection. It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. \u003cbr\u003eWhen the concentration reaches or exceeds the preset alarm value. At the same time, the controller will give an audible and visual alarm, and promptly take measures to prevent the explosion and poisoning accidents, thus ensuring the safety of life and property.\u003c\/p\u003e\n\u003cp\u003e The product has the advantages of stable signal, high precision, rapid response, long life, short polarization time, etc. It adopts industrial grade sensor, the instrument casing adopts explosion-proof explosion-proof structure design, 4-20mA standard signal or directly enters DOS system, which can be widely used. In the metallurgical, petroleum, chemical, municipal and other industries, it is at the leading level of similar products in China.\u003c\/p\u003e\n\u003cp\u003eThe outer casing is made of die-cast aluminum shell with flameproof structure. The groove of the upper cover is designed to lock the casing. The front of the sensor is designed as a downward structure to ensure good contact between the sensor and the gas. The inlet is made of explosion-proof waterproof joint.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduct Name:Remote Control Fixed Gas Detector\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade:Exd ⅡC T6 Gb\u003c\/p\u003e\n\u003cp\u003eResponse time:\u0026lt;30S\u003c\/p\u003e\n\u003cp\u003ePower supply:DC24V±15%\u003c\/p\u003e\n\u003cp\u003eWorking temperature:-20℃~50℃\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003c\/p\u003e\n\u003cp\u003eWorking humidity:0-95%RH (no dew)\u003c\/p\u003e\n\u003cp\u003eContact output:Free contact output, max power 1kW\u003c\/p\u003e\n\u003cp\u003eSingle input:4~20mA and RS485\u003c\/p\u003e\n\u003cp\u003eInstallation method:Wall-mounted\u003c\/p\u003e\n\u003cp\u003eShell material:Aluminum\u003c\/p\u003e\n\u003cp\u003eDimensions:190*150*95mm(L*W*H)\u003c\/p\u003e\n\u003cp\u003eModel:H2\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:150ppm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/1_a537c933-7e00-4f60-b27a-02ac1ca83fc1.jpg?v=1780538773\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/2_f78a23db-27a7-44bc-a88b-8ccbd765b7bb.jpg?v=1780538788\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/3_a1b7dee8-1580-4a53-8a15-54de5982c956.jpg?v=1780538801\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52384634863979,"sku":"K-G60-H2-BAOSHIAN-LUCKY-0","price":620.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/2_38d1d0cf-b75f-4ca8-9a5c-887ebff8f8e3.jpg?v=1757559407"},{"product_id":"qiusuo-wall-mounted-h2-gas-detector-hydrogen-gas-detector-with-measuring-range-0-1000ppm-resolution-1ppm-signal-output-4-to-20ma-and-rs485-lcd-display-for-detection-of-gas-concentration-in-air","title":"QIUSUO Fixed H2 Gas Detector Hydrogen Gas Detector with Measuring Range 0-1000ppm Resolution 1ppm Signal Output 4 to 20mA and RS485 LCD Display","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas：hydrogen gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range:0-1000ppm; Resolution:1ppm; L-alarm:50ppm; H-alarm:150ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade Exd ⅡC T6 Gb\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact output Free contact output, max power 1kW\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eShell material Aluminum\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFixed gas detector is a new type of gas detector developed and produced by the company's many years of experience in gas detection. It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. \u003cbr\u003eWhen the concentration reaches or exceeds the preset alarm value. At the same time, the controller will give an audible and visual alarm, and promptly take measures to prevent the explosion and poisoning accidents, thus ensuring the safety of life and property.\u003c\/p\u003e\n\u003cp\u003e The product has the advantages of stable signal, high precision, rapid response, long life, short polarization time, etc. It adopts industrial grade sensor, the instrument casing adopts explosion-proof explosion-proof structure design, 4-20mA standard signal or directly enters DOS system, which can be widely used. In the metallurgical, petroleum, chemical, municipal and other industries, it is at the leading level of similar products in China.\u003c\/p\u003e\n\u003cp\u003eThe outer casing is made of die-cast aluminum shell with flameproof structure. The groove of the upper cover is designed to lock the casing. The front of the sensor is designed as a downward structure to ensure good contact between the sensor and the gas. The inlet is made of explosion-proof waterproof joint.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduct Name:Remote Control Fixed Gas Detector\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade:Exd ⅡC T6 Gb\u003c\/p\u003e\n\u003cp\u003eResponse time:\u0026lt;30S\u003c\/p\u003e\n\u003cp\u003ePower supply:DC24V±15%\u003c\/p\u003e\n\u003cp\u003eWorking temperature:-20℃~50℃\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003c\/p\u003e\n\u003cp\u003eWorking humidity:0-95%RH (no dew)\u003c\/p\u003e\n\u003cp\u003eContact output:Free contact output, max power 1kW\u003c\/p\u003e\n\u003cp\u003eSingle input:4~20mA and RS485\u003c\/p\u003e\n\u003cp\u003eInstallation method:Wall-mounted\u003c\/p\u003e\n\u003cp\u003eShell material:Aluminum\u003c\/p\u003e\n\u003cp\u003eDimensions:190*150*95mm(L*W*H)\u003c\/p\u003e\n\u003cp\u003eModel:H2\u003c\/p\u003e\n\u003cp\u003eRange:0-1000ppm\u003c\/p\u003e\n\u003cp\u003eResolution:1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:50ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:150ppm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/1_a537c933-7e00-4f60-b27a-02ac1ca83fc1.jpg?v=1780538773\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/2_f78a23db-27a7-44bc-a88b-8ccbd765b7bb.jpg?v=1780538788\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/3_a1b7dee8-1580-4a53-8a15-54de5982c956.jpg?v=1780538801\"\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52384637747563,"sku":"K-G60-H2-BAOSHIAN-LUCKY-1","price":620.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/3_ef559290-5918-441d-83ba-4fda975e22d4.jpg?v=1779938107"},{"product_id":"qiusuo-hydrogen-cyanide-detector-hcn-detectors-with-measuring-range-0-50ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-advanced-self-examination-and-self-renovation-for-gas-field-spray-paint-gas-detection","title":"QIUSUO Hydrogen Cyanide Detector HCN Detectors with Measuring Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Advanced Self-Examination and Self-Renovation","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTest gas:Hydrogen Cyanide gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Range: 0 to 50ppm; Resolution: 0.1ppm; L-Alarm:5ppm; H-Alarm: 10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eHigh Concentration Protection for Combustible Gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAdvanced Self-Examination and Self-renovation Function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAdvanced self-examination and self-renovation function;Password management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced MCU control with low power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable low and high alarm level     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable calibrating level\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh concentration protection for combustible gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf test for the combustible gas sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow battery indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adjustment function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisual and audible alarm with vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced self-examination and self-renovation function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassword management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplosive proof housin\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:HCN\u003c\/p\u003e\n\u003cp\u003eRange:0-50ppm\u003c\/p\u003e\n\u003cp\u003eResolution 0.1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:5ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:10ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52384798474603,"sku":"BH-90A-HCN-BAOSHIAN-LUCKY","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/4_56e7ab89-ec72-4a75-97f5-e27e89aa82ef.jpg?v=1757561429"},{"product_id":"qiusuo-hcn-gas-detector-portable-hcn-gas-leak-alarm-monitor-with-0-50ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-explosive-proof-housing-lcd-display-for-making-continuous-detection-to-combustible-and-toxic-gases","title":"QIUSUO HCN Gas Detector Portable HCN Gas Leak Alarm Monitor with 0-50ppm Resolution 0.1ppm  L-Alarm 5ppm H-Alarm 10ppm Explosive Proof Housing LCD Display","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTest gas:Hydrogen Cyanide gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Range: 0 to 50ppm; Resolution: 0.1ppm; L-Alarm:5ppm; H-Alarm: 10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eHigh Concentration Protection for Combustible Gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAdvanced Self-Examination and Self-renovation Function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAdvanced self-examination and self-renovation function;Password management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced MCU control with low power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable low and high alarm level     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable calibrating level\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh concentration protection for combustible gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf test for the combustible gas sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow battery indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adjustment function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisual and audible alarm with vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced self-examination and self-renovation function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassword management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplosive proof housin\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:HCN\u003c\/p\u003e\n\u003cp\u003eRange:0-50ppm\u003c\/p\u003e\n\u003cp\u003eResolution 0.1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:5ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:10ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\" alt=\"\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52384798507371,"sku":"BH-90A-HCN-BAOSHIAN-LUCKY-0","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/08_643ada8b-28df-4cf4-916d-b38cc5af7c4e.jpg?v=1757561400"},{"product_id":"qiusuo-hcn-gas-detector-digital-hcn-leak-detector-with-measuring-range-0-50ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-advanced-mcu-control-low-power-consumption-for-hcn-gas-leakage-detection","title":"QIUSUO HCN Gas Detector Hydrogen Cyanide Gas Leak Detector with Measuring Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm for HCN Gas Leakage Detection","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTest gas:Hydrogen Cyanide gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Range: 0 to 50ppm; Resolution: 0.1ppm; L-Alarm:5ppm; H-Alarm: 10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eHigh Concentration Protection for Combustible Gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAdvanced Self-Examination and Self-renovation Function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAdvanced self-examination and self-renovation function;Password management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced MCU control with low power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable low and high alarm level     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable calibrating level\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh concentration protection for combustible gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf test for the combustible gas sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow battery indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adjustment function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisual and audible alarm with vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced self-examination and self-renovation function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassword management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplosive proof housin\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g\u003cspan class=\"a-list-item\"\u003e(not including batteries and accessories)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:HCN\u003c\/p\u003e\n\u003cp\u003eRange:0-50ppm\u003c\/p\u003e\n\u003cp\u003eResolution 0.1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:5ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:10ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52384798540139,"sku":"BH-90A-HCN-BAOSHIAN-LUCKY-1","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/3_a13e606e-7dfb-4481-890a-d46c233b842e.jpg?v=1757561584"},{"product_id":"qiusuo-portable-hcn-gas-detector-hydrogen-cyanide-monitoring-machine-with-measuring-range-0-50ppm-resolution-ratio-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-advanced-self-examination-and-self-renovation-mcu-control","title":"QIUSUO Portable HCN Gas Detector Hydrogen Cyanide Monitoring Machine with Measuring Range 0-50ppm Resolution  Ratio 0.1ppm L-Alarm 5ppm H-Alarm 10ppm","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTest gas:Hydrogen Cyanide gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Range: 0 to 50ppm; Resolution: 0.1ppm; L-Alarm:5ppm; H-Alarm: 10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eHigh Concentration Protection for Combustible Gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAdvanced Self-Examination and Self-renovation Function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAdvanced self-examination and self-renovation function;Password management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced MCU control with low power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable low and high alarm level     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable calibrating level\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh concentration protection for combustible gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf test for the combustible gas sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow battery indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adjustment function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisual and audible alarm with vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced self-examination and self-renovation function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassword management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplosive proof housin\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g\u003cspan class=\"a-list-item\"\u003e(not including batteries and accessories)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:HCN\u003c\/p\u003e\n\u003cp\u003eRange:0-50ppm\u003c\/p\u003e\n\u003cp\u003eResolution 0.1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:5ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:10ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52384798572907,"sku":"BH-90A-HCN-BAOSHIAN-LUCKY-2","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/02_c48e0c7f-77b6-46b8-b7ad-8c22b7447b91.jpg?v=1757561417"},{"product_id":"qiusuo-handheld-hydrogen-cyanide-gas-detector-hydrogen-cyanide-concentration-monitor-with-measuring-range-0-50ppm-resolution-ratio-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-working-time-8h-continuously-for-hcn-gas-leakage-detection","title":"QIUSUO Handheld Hydrogen Cyanide Gas Detector HCN Gas Concentration Monitor with Measuring Range 0-50ppm  Resolution  Ratio 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Working Time≧8h Continuously","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eTest gas:Hydrogen Cyanide gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Range: 0 to 50ppm; Resolution: 0.1ppm; L-Alarm:5ppm; H-Alarm: 10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eHigh Concentration Protection for Combustible Gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAdvanced Self-Examination and Self-renovation Function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAdvanced self-examination and self-renovation function;Password management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced MCU control with low power consumption\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable low and high alarm level     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable calibrating level\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh concentration protection for combustible gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf test for the combustible gas sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLow battery indication\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSelf-adjustment function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVisual and audible alarm with vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdvanced self-examination and self-renovation function\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePassword management to avoid wrong operation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplosive proof housin\u003c\/span\u003e\u003cspan\u003eg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAccuracy:≦ 5% F.S.\u003c\/p\u003e\n\u003cp\u003eResponse time:T＜30s\u003c\/p\u003e\n\u003cp\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/p\u003e\n\u003cp\u003eOperating Environment:Operating temperature -40℃～70℃ (for combustible gas)\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/p\u003e\n\u003cp\u003eHumidity:＜95%RH non-condensing\u003c\/p\u003e\n\u003cp\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/p\u003e\n\u003cp\u003eWorking time:≧8h continuously\u003c\/p\u003e\n\u003cp\u003eCharging time:4h～6h\u003c\/p\u003e\n\u003cp\u003eSensor life:2 years\u003c\/p\u003e\n\u003cp\u003eProtection category:IP65\u003c\/p\u003e\n\u003cp\u003eWeight:about 130g\u003cspan class=\"a-list-item\"\u003e(not including batteries and accessories)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDimension:100mm×60mm×30mm\u003c\/p\u003e\n\u003cp\u003eModel:HCN\u003c\/p\u003e\n\u003cp\u003eRange:0-50ppm\u003c\/p\u003e\n\u003cp\u003eResolution 0.1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:5ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:10ppm\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52384798605675,"sku":"BH-90A-HCN-BAOSHIAN-LUCKY-5","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/9_8ae6b54a-03b4-4835-9460-1b12ff598cd7.jpg?v=1757561423"},{"product_id":"qiusuo-fixed-hydrogen-cyanide-gas-detector-hcn-detectors-with-sound-light-alarm-measuring-range-0-50ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-explosion-proof-water-proof-die-cast-aluminum-shell-for-detection-of-gas-concentration-in-air","title":"QIUSUO Fixed Hydrogen Cyanide Gas Detector HCN Detectors with Sound \u0026 Light Alarm Measuring Range 0-50ppm Resolution 0.1ppm  L-Alarm 5ppm H-Alarm 10ppm Die-cast Aluminum Shell","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: Hydrogen Cyanide gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range: 0-50ppm; Resolution: 0.1ppm; L-alarm:5ppm; H-alarm: 10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced Catalytic Gas Sensor and Electrochemical Sensor\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact output: Free contact output, max power 1kW\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact Output and Free Contact Output\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output. \u003cbr\u003eThe detector working with gas controller can be used to detect gas in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduct type:fixed gas detector\/transmitter\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade:Exd ⅡC T6 Gb\u003c\/p\u003e\n\u003cp\u003eResponse time:≦30S\u003c\/p\u003e\n\u003cp\u003ePower supply:DC24V±10%\u003c\/p\u003e\n\u003cp\u003eWorking temperature:-20℃～50℃\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003c\/p\u003e\n\u003cp\u003eWorking humidity;0-95%RH\u003c\/p\u003e\n\u003cp\u003eContact output:Free contact output, max power 1kW\u003c\/p\u003e\n\u003cp\u003eSingle input:4~20mA and RS485\u003c\/p\u003e\n\u003cp\u003eInstallation method:Wall-mounted\u003c\/p\u003e\n\u003cp\u003eShell material:Aluminum\u003c\/p\u003e\n\u003cp\u003eDimensions:190x150x95mm（L×W×H）\u003c\/p\u003e\n\u003cp\u003eModel:HCN\u003c\/p\u003e\n\u003cp\u003eRange:0-50ppm\u003c\/p\u003e\n\u003cp\u003eResolution:0.1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:5ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:10ppm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7a884cf8-9656-4fe0-8b42-9afd19b412ac_7fae5234-fd48-4a74-840b-5a06650ee50c.jpg?v=1768549314\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/90910a90-64a4-4ae6-b16f-cc6e3d503b85_3d2175e5-9638-4699-ad18-b435200d22e0.jpg?v=1768549314\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/ee4dc4fd-7819-4c16-b32b-6e213b411c48_e2549302-1c7f-42f7-a150-c6220036c8a0.jpg?v=1768549314\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52386789884267,"sku":"BH-60-BAOSHIAN-LUCKY-1","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/22_0ea2eb7f-0397-48e1-84a5-386bfafbd912.jpg?v=1757580756"},{"product_id":"qiusuo-wall-mounted-hcn-gas-detector-fixed-hcn-concentration-tester-with-measuring-range-0-to-50ppm-resolution-0-1ppm-wall-mounted-4-20ma-and-rs485-input-for-gas-detection-in-the-metallurgical-petroleum-chemical-municipal-and-other-industries","title":"QIUSUO Wall-mounted HCN Gas Detector Fixed HCN Concentration Tester with Measuring Range 0 to 50ppm Resolution 0.1ppm Wall-Mounted 4-20mA and RS485 Input","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: Hydrogen Cyanide gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range: 0-50ppm; Resolution: 0.1ppm; L-alarm:5ppm; H-alarm: 10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced Catalytic Gas Sensor and Electrochemical Sensor\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact output: Free contact output, max power 1kW\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact Output and Free Contact Output\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output. \u003cbr\u003eThe detector working with gas controller can be used to detect gas in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduct type:fixed gas detector\/transmitter\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade:Exd ⅡC T6 Gb\u003c\/p\u003e\n\u003cp\u003eResponse time:≦30S\u003c\/p\u003e\n\u003cp\u003ePower supply:DC24V±10%\u003c\/p\u003e\n\u003cp\u003eWorking temperature:-20℃～50℃\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003c\/p\u003e\n\u003cp\u003eWorking humidity;0-95%RH\u003c\/p\u003e\n\u003cp\u003eContact output:Free contact output, max power 1kW\u003c\/p\u003e\n\u003cp\u003eSingle input:4~20mA and RS485\u003c\/p\u003e\n\u003cp\u003eInstallation method:Wall-mounted\u003c\/p\u003e\n\u003cp\u003eShell material:Aluminum\u003c\/p\u003e\n\u003cp\u003eDimensions:190x150x95mm（L×W×H）\u003c\/p\u003e\n\u003cp\u003eModel:HCN\u003c\/p\u003e\n\u003cp\u003eRange:0-50ppm\u003c\/p\u003e\n\u003cp\u003eResolution:0.1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:5ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:10ppm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7a884cf8-9656-4fe0-8b42-9afd19b412ac_7fae5234-fd48-4a74-840b-5a06650ee50c.jpg?v=1768549314\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/90910a90-64a4-4ae6-b16f-cc6e3d503b85_3d2175e5-9638-4699-ad18-b435200d22e0.jpg?v=1768549314\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/ee4dc4fd-7819-4c16-b32b-6e213b411c48_e2549302-1c7f-42f7-a150-c6220036c8a0.jpg?v=1768549314\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52386799452523,"sku":"BH-60-BAOSHIAN-LUCKY-0","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/26_fde5e370-ea60-4063-86fe-e78bf69bd4e7.jpg?v=1757580760"},{"product_id":"qiusuo-hcn-detector-hydrogen-cyanide-gas-detectors-with-measuring-range-0-50ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-lcd-display-for-detecting-the-concentration-of-flammable-gases-or-other-toxic-and-harmful-gases-in-the-air","title":"QIUSUO HCN Detector Hydrogen Cyanide Gas Detectors with Measuring Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm LCD display","description":"\u003cp\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest gas: Hydrogen Cyanide gas\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range: 0-50ppm; Resolution: 0.1ppm; L-alarm:5ppm; H-alarm: 10ppm\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdvanced Catalytic Gas Sensor and Electrochemical Sensor\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact output: Free contact output, max power 1kW\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eContact Output and Free Contact Output\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output. \u003cbr\u003eThe detector working with gas controller can be used to detect gas in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduct type:fixed gas detector\/transmitter\u003c\/p\u003e\n\u003cp\u003eExplosion proof grade:Exd ⅡC T6 Gb\u003c\/p\u003e\n\u003cp\u003eResponse time:≦30S\u003c\/p\u003e\n\u003cp\u003ePower supply:DC24V±10%\u003c\/p\u003e\n\u003cp\u003eWorking temperature:-20℃～50℃\u003c\/p\u003e\n\u003cp\u003eOutput current:4-20mA\u003c\/p\u003e\n\u003cp\u003eWorking humidity;0-95%RH\u003c\/p\u003e\n\u003cp\u003eContact output:Free contact output, max power 1kW\u003c\/p\u003e\n\u003cp\u003eSingle input:4~20mA and RS485\u003c\/p\u003e\n\u003cp\u003eInstallation method:Wall-mounted\u003c\/p\u003e\n\u003cp\u003eShell material:Aluminum\u003c\/p\u003e\n\u003cp\u003eDimensions:190x150x95mm（L×W×H）\u003c\/p\u003e\n\u003cp\u003eModel:HCN\u003c\/p\u003e\n\u003cp\u003eRange:0-50ppm\u003c\/p\u003e\n\u003cp\u003eResolution:0.1ppm\u003c\/p\u003e\n\u003cp\u003eL-alarm:5ppm\u003c\/p\u003e\n\u003cp\u003eH-alarm:10ppm\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7a884cf8-9656-4fe0-8b42-9afd19b412ac_7fae5234-fd48-4a74-840b-5a06650ee50c.jpg?v=1768549314\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/90910a90-64a4-4ae6-b16f-cc6e3d503b85_3d2175e5-9638-4699-ad18-b435200d22e0.jpg?v=1768549314\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/ee4dc4fd-7819-4c16-b32b-6e213b411c48_e2549302-1c7f-42f7-a150-c6220036c8a0.jpg?v=1768549314\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52386799485291,"sku":"BH-60-BAOSHIAN-LUCKY","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/6_53a08d09-6ac2-4f37-9014-10406f861d07.jpg?v=1757580771"},{"product_id":"qiusuo-cl2-gas-detector-chlorine-detectors-chlorine-gas-leak-detector-with-measuring-range-0-to-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-visual-audible-alarm-for-cl2-gas-leakage-detection","title":"QIUSUO CL2 Gas Detector Chlorine Detectors Chlorine Gas Leak Detector with Measuring Range 0 to 50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Visual Audible Alarm","description":"\u003cp class=\"a-size-base-plus a-text-bold\"\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDetection gas: Chlorine CL2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Range: 0-50ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution: 0.1ppm; Accuracy: ≦ 5% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm: 5ppm; H-alarm: 10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eOverview:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.The detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eRange:0-50ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eResolution:0.1ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm:5ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eH-alarm:10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAccuracy:≦ 5% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResponse time:T＜30s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating Environment:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature -40℃～70℃ (for combustible gas)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eHumidity:＜95%RH non-condensing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWorking time:≧8h continuously\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eCharging time:4h～6h\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eSensor life:2 years\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProtection category:IP65\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWeight:about 130g(not including batteries and accessories)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eShell material: ABS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDimension: 109x60x30mm (LxWxH)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52398753448299,"sku":"BH-90A-CL2-BAOSHIAN-LUCKY","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0001_771415fe-73a3-4c3c-935f-dc867a354a70.jpg?v=1758010081"},{"product_id":"qiusuo-chlorine-gas-detector-cl2-gas-detectors-with-measuring-range-0-to-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-water-proof-and-dust-proof-accuracy-5-f-s-for-detecting-gas-leakage","title":"QIUSUO Chlorine Gas Detector CL2 Gas Detectors with Measuring Range 0 to 50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Water-Proof and Dust-Proof Accuracy≦ 5% F.S.","description":"\u003cp class=\"a-size-base-plus a-text-bold\"\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDetection gas: Chlorine CL2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Range: 0-50ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution: 0.1ppm; Accuracy: ≦ 5% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm: 5ppm; H-alarm: 10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eOverview:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.The detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eRange:0-50ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eResolution:0.1ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm:5ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eH-alarm:10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAccuracy:≦ 5% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResponse time:T＜30s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating Environment:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature -40℃～70℃ (for combustible gas)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eHumidity:＜95%RH non-condensing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWorking time:≧8h continuously\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eCharging time:4h～6h\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eSensor life:2 years\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProtection category:IP65\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWeight:about 130g(not including batteries and accessories)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eShell material: ABS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDimension: 109x60x30mm (LxWxH)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52398755053931,"sku":"BH-90A-CL2-BAOSHIAN-LUCKY-0","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/001_54d5cbf9-c5d3-43eb-aec6-80d09619fe06.jpg?v=1758010084"},{"product_id":"qiusuo-chlorine-gas-detector-nbsp-chlorine-single-gas-concentration-detecting-machine-gas-leak-alarm-tester-with-measuring-range-0-to-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-explosive-proof-housing","title":"QIUSUO Chlorine Gas Detector Chlorine Gas Leak Alarm Tester with Measuring Range 0 to 50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Explosive Proof Housing","description":"\u003cp class=\"a-size-base-plus a-text-bold\"\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDetection gas: Chlorine CL2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Range: 0-50ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution: 0.1ppm; Accuracy: ≦ 5% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm: 5ppm; H-alarm: 10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eOverview:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.The detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eRange:0-50ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eResolution:0.1ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm:5ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eH-alarm:10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAccuracy:≦ 5% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResponse time:T＜30s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating Environment:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature -40℃～70℃ (for combustible gas)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eHumidity:＜95%RH non-condensing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWorking time:≧8h continuously\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eCharging time:4h～6h\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eSensor life:2 years\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProtection category:IP65\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWeight:about 130g(not including batteries and accessories)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eShell material: ABS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDimension: 109x60x30mm (LxWxH)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52398755086699,"sku":"BH-90A-CL2-BAOSHIAN-LUCKY-1","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/1_1_20ef75ff-660d-4f24-ba34-a098df466280.jpg?v=1758010088"},{"product_id":"qiusuo-chlorine-leak-detector-cl2-detector-with-range-0-to-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-low-battery-indication-accuracy-5-f-s-for-detecting-gas-leakage-for-detection-of-gas-concentration-in-air","title":"QIUSUO Chlorine Leak Detector CL2 Detector with Range 0 to 50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Low Battery Indication Accuracy≦ 5% F.S.","description":"\u003cp class=\"a-size-base-plus a-text-bold\"\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDetection gas: Chlorine CL2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Range: 0-50ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution: 0.1ppm; Accuracy: ≦ 5% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm: 5ppm; H-alarm: 10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eOverview:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.The detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eRange:0-50ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eResolution:0.1ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm:5ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eH-alarm:10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAccuracy:≦ 5% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResponse time:T＜30s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating Environment:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature -40℃～70℃ (for combustible gas)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eHumidity:＜95%RH non-condensing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWorking time:≧8h continuously\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eCharging time:4h～6h\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eSensor life:2 years\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProtection category:IP65\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWeight:about 130g(not including batteries and accessories)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eShell material: ABS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDimension: 109x60x30mm (LxWxH)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52398755119467,"sku":"BH-90A-CL2-BAOSHIAN-LUCKY-2","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/2_1_c339e607-37f7-4bb7-84e6-c04885349965.jpg?v=1758010092"},{"product_id":"qiusuo-cl2-detector-chlorine-detectors-with-range-0-to-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-nbsp-advanced-mcu-control-with-low-power-consumption-for-detecting-the-concentration-of-flammable-gases-or-other-toxic-and-harmful-gases-in-the-air","title":"QIUSUO CL2 Detector Chlorine Detectors with Range 0 to 50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Advanced MCU Control with Low Power Consumption","description":"\u003cp class=\"a-size-base-plus a-text-bold\"\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDetection gas: Chlorine CL2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Range: 0-50ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution: 0.1ppm; Accuracy: ≦ 5% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm: 5ppm; H-alarm: 10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eOverview:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.The detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eRange:0-50ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eResolution:0.1ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm:5ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eH-alarm:10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAccuracy:≦ 5% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResponse time:T＜30s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating Environment:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature -40℃～70℃ (for combustible gas)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eHumidity:＜95%RH non-condensing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWorking time:≧8h continuously\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eCharging time:4h～6h\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eSensor life:2 years\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProtection category:IP65\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWeight:about 130g(not including batteries and accessories)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eShell material: ABS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDimension: 109x60x30mm (LxWxH)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52398762099051,"sku":"BH-90A-CL2-BAOSHIAN-LUCKY-3","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7_a2638372-3f8f-45d7-a7a5-7d99a042f95f.jpg?v=1758011546"},{"product_id":"qiusuo-portable-cl2-gas-detector-chlorine-gas-concentration-detector-with-measuring-range-0-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-advanced-mcu-control-with-low-power-consumption-for-cl2-gas-leakage-detection","title":"QIUSUO Portable CL2 Gas Detector Chlorine Gas Concentration Detector with Measuring Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm for CL2 Gas Leakage Detection","description":"\u003cp class=\"a-size-base-plus a-text-bold\"\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDetection gas: Chlorine CL2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Range: 0-50ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution: 0.1ppm; Accuracy: ≦ 5% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm: 5ppm; H-alarm: 10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eOverview:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.The detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eRange:0-50ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eResolution:0.1ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm:5ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eH-alarm:10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAccuracy:≦ 5% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResponse time:T＜30s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating Environment:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature -40℃～70℃ (for combustible gas)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eHumidity:＜95%RH non-condensing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWorking time:≧8h continuously\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eCharging time:4h～6h\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eSensor life:2 years\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProtection category:IP65\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWeight:about 130g(not including batteries and accessories)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eShell material: ABS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDimension: 109x60x30mm (LxWxH)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52398763114859,"sku":"BH-90A-CL2-BAOSHIAN-LUCKY-4","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/6_7d86d3be-1c55-460a-b365-56f618d3fdcb.jpg?v=1758011549"},{"product_id":"qiusuo-handheld-cl2-gas-detector-cl2-detector-with-range-0-20ppm-resolution-0-1ppm-l-alarm-5ppm-h-alarm-10ppm-visual-and-audible-alarm-with-vibration-working-time-8h-continuously-accuracy-5-f-s","title":"QIUSUO Handheld CL2 Gas Detector Chlorine Detector with Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Working Time≧8h Continuously Accuracy≦ 5% F.S.","description":"\u003cp class=\"a-size-base-plus a-text-bold\"\u003e\u003cstrong\u003eAbout this item:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDetection gas: Chlorine CL2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMeasuring Range: 0-50ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution: 0.1ppm; Accuracy: ≦ 5% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm: 5ppm; H-alarm: 10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eOverview:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.The detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThe shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eRange:0-50ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eResolution:0.1ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm:5ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eH-alarm:10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eAccuracy:≦ 5% F.S.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResponse time:T＜30s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIndication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating Environment:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature -40℃～70℃ (for combustible gas)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating temperature: -20℃～50℃ (for toxic gas)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eHumidity:＜95%RH non-condensing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOperating voltage:DC3.7V Li battery 1500mAh\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWorking time:≧8h continuously\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eCharging time:4h～6h\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eSensor life:2 years\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProtection category:IP65\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWeight:about 130g(not including batteries and accessories)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eShell material: ABS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDimension: 109x60x30mm (LxWxH)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/0b151ce4-4881-4710-95a8-a313ea899988_650eda20-c7b9-4929-b296-63ca793bc4a1.jpg?v=1768545389\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/d6c4271a-b1de-4346-bfd9-31228b2ababe_83598a66-2a16-4ebd-917a-50caff20b857.jpg?v=1768545389\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/28a8f83a-646b-40e3-a207-1ec35a99b3b3_9905fd50-5273-4304-860b-c47743860c4a.jpg?v=1768545389\"\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52398765179243,"sku":"BH-90A-CL2-BAOSHIAN-LUCKY-5","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/19_0a8dd5b4-714d-4a52-84c4-94fb1d305cf1.jpg?v=1758011553"},{"product_id":"qiusuo-cl2-gas-detector-fixed-cl2-detector-chlorine-with-sound-light-alarm-measuring-range-0-to-20ppm-resolution-0-1ppm-wall-mounted-4-20ma-and-rs485-input-for-gas-detection-in-the-metallurgical-petroleum-chemical-municipal-and-other-industries","title":"QIUSUO Fixed CL2 Gas Detector Chlorine Detector with  Measuring Range 0 to 50ppm Resolution 0.1ppm Wall-Mounted 4-20mA and RS485 Input","description":"\u003cp\u003e\u003cstrong\u003eAbout this item：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRange:0-50ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution:0.1ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm:5ppm ; H-alarm:10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOutput current:4-20mA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eOverview:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThis product has the advantages of stable signal, high precision, rapid response, long life, short polarization time, etc. It adopts industrial-grade sensor, the instrument shell is designed with explosion-proof structure, 4-20mA standard signal or directly into the DOS system, and can be widely used in metallurgy, petroleum, chemical, municipal and other industries, and is in the leading level of similar products in China. The housing adopts die-casting aluminum shell with explosion-proof structure design, the groove design of the upper cover can lock the housing, the front side of the sensor is designed with downward structure to ensure good contact between the sensor and the gas, and the inlet port adopts explosion-proof waterproof connector.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eMeasuring object: Chlorine Cl2\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eRange:0-50ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eResolution:0.1ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eL-alarm:5ppm; H-alarm:10ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct type:Fixed gas detector\/transmitter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResponse time:\u0026lt;30S\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePower supply:DC24V±10%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWorking temperature:-10℃～55℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOutput current:4-20mA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWorking humidity:0-95%RH (Non-condensing)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eContact output:Free contact output, max power 1kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eSingle input:4~20mA and RS485\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eInstallation method:Wall-mounted\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eShell material:Aluminum\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7a884cf8-9656-4fe0-8b42-9afd19b412ac_7fae5234-fd48-4a74-840b-5a06650ee50c.jpg?v=1768549314\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/90910a90-64a4-4ae6-b16f-cc6e3d503b85_3d2175e5-9638-4699-ad18-b435200d22e0.jpg?v=1768549314\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/ee4dc4fd-7819-4c16-b32b-6e213b411c48_e2549302-1c7f-42f7-a150-c6220036c8a0.jpg?v=1768549314\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52398787854699,"sku":"BH-60-CL2-BAOSHIAN-LUCKY","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/648d72cc67970f2d1acd64cdad69e680.jpg?v=1758014423"},{"product_id":"qiusuo-wall-mounted-chorine-gas-detector-chorine-gas-detector-tester-analyzer-with-sound-light-alarm-measuring-range-0-to-20ppm-resolution-0-1ppm-wall-mounted-4-20ma-and-rs485-input-for-continuous-monitoring-of-measurable-gases-in-industrial-environments","title":"QIUSUO Chorine Gas Detector Chorine Gas Detector Tester Analyzer with Sound\u0026Light Alarm Measuring Range 0 to 50ppm Resolution 0.1ppm Wall-Mounted 4-20mA and RS485 Input","description":"\u003cp\u003e\u003cstrong\u003eAbout this item：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eRange:0-50ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResolution:0.1ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eL-alarm:5ppm ; H-alarm:10ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOutput current:4-20mA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eOverview:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIt is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThis product has the advantages of stable signal, high precision, rapid response, long life, short polarization time, etc. It adopts industrial-grade sensor, the instrument shell is designed with explosion-proof structure, 4-20mA standard signal or directly into the DOS system, and can be widely used in metallurgy, petroleum, chemical, municipal and other industries, and is in the leading level of similar products in China. The housing adopts die-casting aluminum shell with explosion-proof structure design, the groove design of the upper cover can lock the housing, the front side of the sensor is designed with downward structure to ensure good contact between the sensor and the gas, and the inlet port adopts explosion-proof waterproof connector.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-text-bold\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eMeasuring object: Chlorine Cl2\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eRange:0-50ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eResolution:0.1ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"a-text-bold\"\u003eL-alarm:5ppm; H-alarm:10ppm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eProduct type:Fixed gas detector\/transmitter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eResponse time:\u0026lt;30S\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003ePower supply:DC24V±10%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWorking temperature:-10℃～55℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eOutput current:4-20mA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eWorking humidity:0-95%RH (Non-condensing)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eContact output:Free contact output, max power 1kW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eSingle input:4~20mA and RS485\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eInstallation method:Wall-mounted\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eShell material:Aluminum\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/7a884cf8-9656-4fe0-8b42-9afd19b412ac_7fae5234-fd48-4a74-840b-5a06650ee50c.jpg?v=1768549314\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/90910a90-64a4-4ae6-b16f-cc6e3d503b85_3d2175e5-9638-4699-ad18-b435200d22e0.jpg?v=1768549314\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/ee4dc4fd-7819-4c16-b32b-6e213b411c48_e2549302-1c7f-42f7-a150-c6220036c8a0.jpg?v=1768549314\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"QIUSUO Lab Instruments","offers":[{"title":"Default Title","offer_id":52398787887467,"sku":"BH-60-CL2-BAOSHIAN-LUCKY-3","price":572.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/4694\/8715\/files\/002f46cff047672d478c23ce663615cb.jpg?v=1758014425"}],"url":"https:\/\/qiusuolab.com\/collections\/gas-detector.oembed?page=10","provider":"QIUSUO Lab Instruments","version":"1.0","type":"link"}