QIUSUO Fixed Ammonia Gas Leak Detector NH3 Detector with L-alarm 20ppm H-alarm 50ppm Range 0-100ppm Resolution 0.01ppm Precision＜5% F.S for Combustible and Toxic Gas Leakage Detection Test

QIUSUO Fixed Benzene Gas Detector Benzene Detector with Measuring Range 0-100ppm Resolution 1ppm L-alarm 10ppm H-alarm 20ppm Explosion-Proof Water-Proof for Metallurgical Gas Detection

QIUSUO Fixed C2H4O Gas Detector C2H4O Detector with Measuring Range 0-100ppm Resolution 1ppm L-Alarm 10ppm H-Alarm 20ppm Wall-mounted Single Input 4-20mA and RS485

QIUSUO Fixed Chlorine Gas Detector Chlorine Leak Detector with Measuring Range 0 to 50ppm Wall-Mounted Signal Output 4-20mA and RS485 Die-cast Aluminum Shell

QIUSUO Fixed CL2 Gas Detector Chlorine Detector with Measuring Range 0 to 50ppm Resolution 0.1ppm Wall-Mounted 4-20mA and RS485 Input

QIUSUO Fixed CL2 Gas Detector Chlorine Gas Monitor with Measuring Range 0-50ppm RS485 Ouput Sound&Light Alarm Explosion-Proof Water-Proof

QIUSUO Fixed Ethylene Gas Detector C2H4 Detector with Measuring Range 0-100ppm Resolution 1ppm Sound and Light Alarm Aluminum Shell Material

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

QIUSUO Fixed H2 Gas Detector Hydrogen Gas Detector with Measuring Range 0-1000ppm Resolution 1ppm Signal Output 4 to 20mA and RS485 LCD Display

QIUSUO Fixed HCL Gas Detector Hydrogen Chloride Detector with Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Response time ≦30S for Detection of Gas Concentration in Air

QIUSUO Fixed HCN Gas Detector Hydrogen Cyanide Gas Detector with Measuring Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Sound Light Alarm Monitor

QIUSUO Fixed Hydrogen Chloride Gas Detector HCL Detector with Range 0-50ppm Resolution 0.1ppm Wall-Mounted 4-20mA and RS485 Input Die-cast Aluminum Shell

QIUSUO Fixed Hydrogen Cyanide Gas Detector HCN Detector with Accuracy≦ 5% F.S Resolution 0.1 ppm Range 0-50ppm L-alarm 5ppm H-alarm 10ppm for Detection of Flammable Gases Advanced Electrochemical Sensor

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 Die-cast Aluminum Shell

QIUSUO Fixed Hydrogen Fluoride Gas Detector HF Detector with L-alarm 3ppm H-alarm 5ppm Range 0-10ppm Resolution 0.1 ppm Accuracy≦ 5% F.S for Combustible and Toxic Gas Leakage Detection Test