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

QIUSUO CL2 Gas Detector Chlorine Gas Detector with Measuring Range 0-50ppm Resolution 0.1ppm L-Alarm 5ppm H-Alarm 10ppm Gas Pump Sampling Method Accuracy≦±5% F.S. for Metallurgy Refining Ects

QIUSUO CL2 Gas Detector Fixed Chlorine Gas Detector with Measuring Range 0 to 20ppm L-Alarm 5ppm H-Alarm 10ppm Resolution 0.1ppm Die-cast Aluminum Shell for Detecting the Concentration of Flammable Gases or Other Toxic and Harmful Gases in the Air

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

QIUSUO Class 1 Sound Level Meter Industrial Sound Level Meter with Range 25dB(A)~140dB(A) 10 Hz~20 kHz Outputs AC DC RS 232 USB Integrating Time 1s~24h 8000 Groups Data Storage for Traffic Noise Measurment

QIUSUO Class 2 Integrating Sound Level Meter Noise Level Tester with Range 10 Hz-20 kHz 25dB(A)-140dB(A) 8000 Groups Data Storage USB RS232 Interface for Traffic Noise Measurement

QIUSUO Class 2 Sound Level Meter Integrating Sound Level Meter with Range 20Hz~12.5kHz 30 dB(A)~130dB(A) 128×64 OLED Display Integrating Function 8000 Groups Data Storage Self-generated Noise <25dba> for Assessmet of the Risk of Hearing Damage

QIUSUO Color Difference Analyzer Digital Spectrocolorimeter with Single Aperture Φ8mm Displayed Accuracy 0.01 Measured Reflectance Range 0-200% Measuring Time About 1s Observer Angle 2°/10°

QIUSUO Color Spectrophotometer Spectrophotometer Analysis with Accuracy 0.04 Aperture Φ8mm Φ11mm USB Touch Screen Ultra-high Repeatability Auto Calibration for Print Packaging Paint Coatings

QIUSUO Colorimeter Color Difference Tester Color Spectrophotometer with Measure Aperture Φ11mm Φ6mm Measurement Repeatability Δ E * ab ≤ 0.03 Display Accuracy 0.01 for Food and Textile Color Test

QIUSUO Colorimeter Digital Color Analyzer Color Meter Touch Screen Colorimeter for Coating Ceramic Plastic Paint Measurement with Aperture 6mm Visual Observation Method D/8 SCI Observer 2° 10°

QIUSUO Concrete Rebar Corrosion Detector Rebar Corrosion Detection Detector with Measurement Point Spacing 1-100cm Measuring Potential ±1000mV Test Accuracy ± 1mV Measured Area 8100 m2 Permanent Fixed Metal Electrodes

QIUSUO Concrete Rebar Corrosion Detector Rebar Corrosion Detection with Measurement Potential ±999mV Measurement Accuracy ±1 mV Data at 5400 Pieces of Measurement Zone/11000 Pieces of Measurement Points

QIUSUO Concrete Rebar Detector Concrete Rebar Locator Scanner for Locating The Steel bar and Determine with Normal Mode Profile Model Grid Mode Self-Calibration of Detector Steel Bar Diameter Range Ф6mm～Ф50mm Diameter Nominal Scale Range Ф6mm～Ф32mm

QIUSUO Concrete Rebar Detector Digital Concrete Rebar Locator Detection Equipment with Diameter Measuring Range Φ6-50mm Location Range Φ1-120mm for Reinforcement Detector Position Determination