VTSYIQI C2H6O Gas Detector Handheld Ethanol Gas Detector with Measuring Range 0-50ppm Resolution 0.01ppm Accuracy ≤±3% F.S.Built-in Micro Sampling Pump Sound and Light Vibration Alarm Explosion-Proof Certification

VTSYIQI Ethanol Gas Detector C2H6O Gas Detectors with Accuracy ≤±3% F.S.Measuring Range 0-50ppm Resolution 0.01ppm USB Data Transmission Audible and Visual Alarm Built-in Micro Sampling Pump Self-calibrating Function

VTSYIQI CH4O Gas Detector Methanol Detectors with Measuring Range 0 to 50ppm Resolution 0.01ppm Explosion-Proof Certification Built-in Micro Sampling Pump for Petroleum and Petrochemical Chemical Industry Biopharmaceuticals Medical Laboratories

VTSYIQI CH4O Detector Methanol Gas Monitor with Resolution 0.01ppm Measuring Range 0 to 50ppm Over 100,000 Sets Stored Data Built-in Micro Sampling Pump USB Interface Response Time ≤30s Sound and Light Alarm

VTSYIQI Methanol Gas Detector CH4O Detector with Accuracy ≤±3% F.S.Measuring Range 0 to 50ppm Resolution 0.01ppm Temperature and Pressure Compensation Built-in Micro Sampling Pump Principle Electrochemical Explosion-Proof Certification

VTSYIQI Nitrogen Dioxide Gas Detector Portable NO2 Gas Monitor with Measuring Range 0 to 50ppm Resolution 0.01ppm Accuracy ≤±3% F.S.Principle Electrochemical

VTSYIQI Handheld Nitrogen Dioxide Gas Detector NO2 Monitor Detector NO2 Leak Detector with Resolution 0.01ppm Measuring Range 0 to 50ppm Detection Principle Electrochemical Alarm Mode Sound Light Vibration Detection Error ≤±3% FS

VTSYIQI Infrared Carbon Dioxide Detector Infrared CO2 Detector with Measuring Range 0 to 2000ppm Resolution 1ppm Accuracy ≤±3% F.S. LCD Liquid Crystal Display Built-in Micro Vacuum Pump Data Logging Function

VTSYIQI Digital Hydrogen Chloride Gas Detector HCL Gas Detector with Measuring Range 0 to 20ppm Resolution 0.01ppm Principle Electrochemical Accuracy ≤±3% F.S.USB Data Transmission Built-in Micro Sampling Pump

VTSYIQI Hydrogen Chloride Gas Detector HCL Gas Leak Monitor with Measuring Range 0 to 20ppm Accuracy ≤±3% F.S.Resolution 0.01ppm Built-in Micro Sampling Pump Principle Electrochemical LCD Liquid Crystal Display Sound and Light Alarm

VTSYIQI Portable Hydrogen Chloride Gas Detector HCL Gas Monitor with Response Time ≤30s Accuracy ≤±3% F.S.Measuring Range 0 to 20ppm Resolution 0.1ppm Principle Electrochemical Explosion-Proof Certification Automatic Data Storage for HCL Gas Test

VTSYIQI HCL Gas Detector Handheld Hydrogen Chloride Gas Monitor with Measuring Range 0 to 50ppm Resolution 0.01ppm Accuracy ≤±3% F.S.Principle Electrochemical Built-in Micro Sampling Pump Built-in Water Vapor Dust Filter