VTSYIQI Formaldehyde Gas Detector CH2O Gas Meter with Measuring Range 0-100ppm Resolution 0.01ppm Built-in Micro Sampling Pump Automatic Conversion of Concentration Values Principle Electrochemical for CH2O Gas Test

VTSYIQI Portable CH2O Gas Detector Handheld Formaldehyde Gas Detector with Resolution 0.01ppm Measuring Range 0-10ppm Accuracy ≤±3% F.S.USB Data Transfer LCD Liquid Crystal Display Built-in Micro Sampling Pump Principle Electrochemical

VTSYIQI Ozone Gas Leak Detector Fixed O3 Gas Detector with Measuring Range 0-100ppm Resolution 0.1ppm 4-20mA and RS485 Output Die-cast Aluminium Shell Sound & Light Alarm High Brightness Digital Tube Display Protection Class IP65

VTSYIQI Chlorine Gas Detector Cl2 Gas Monitor with Measuring Range 0 to 10ppm Resolution 0.01ppm Built-in Micro Sampling Pump Data Logging Function

VTSYIQI Cl2 Gas Detector Chlorine Leak Detector with Measuring Range 0 to 20ppm Resolution 0.01ppm Built-in Micro Sampling Pump Detection Principle Electrochemical Data Logging Function

VTSYIQI Chlorine Gas Leak Detector Cl2 Gas Monitor with Measuring Range 0 to 50ppm Resolution 0.01ppm Built-in Micro Sampling Pump Data Logging Function Electrochemical Principle USB interface

VTSYIQI Chlorine Leak Detector Chlorine Gas Alarm with Measuring Range 0 to 100ppm Resolution 0.1ppm Built-in Micro Sampling Pump Data Logging Function Built-in Micro Sampling Pump

VTSYIQI Sulfur Dioxide Gas Detector SO2 Detector with Measuring Range 0 to 20ppm Built-in Micro Sampling Pump Data Logging Function Detection Principle Electrochemical Resolution 0.01ppm

VTSYIQI Sulfur Dioxide Gas Leak Detector SO2 Gas Monitor with Resolution 0.1ppm Measuring Range 0-100ppm Resolution 0.1ppm Built-in Micro Sampling Pump Response Time ≤30s Principle Electrochemical for Detecting SO2 Gas Leaks

VTSYIQI SO2 Gas Detector Sulfur Dioxide Gas Leak Detector with Measuring Range 0 to 20ppm Resolution 0.01ppm Accuracy ≤±3% F.S.Built-in Micro Sampling Pump Principle Electrochemical USB Interface Explosion-Proof Certification

VTSYIQI Sulfur Dioxide Gas Detectors Portable SO2 Detector with Resolution 0.01ppm Accuracy ≤±3% F.S.Measuring Range 0 to 20ppm Principle Electrochemical Automatic Data Storage Over 100,000 Sets of Stored Data

VTSYIQI Handheld SO2 Detector Sulfur Dioxide Gas Detector with Measuring Range 0-20ppm Accuracy ≤±3% F.S.Resolution 0.01ppm Accuracy ≤±3% F.S.Principle Electrochemical Automatic Data Storage for SO2 Gas Test