VTSYIQI Carbon Dioxide Detector CO2 Gas Leak Detector with Sound & Light Alarm Measuring Range 0-50000ppm Resolution 1ppm Infrared Remote Control Wireless Transmission Cloud Platform for Data Monitoring Diffusion Sampling Method

VTSYIQI F2 Gas Detector Fluorine Gas Leak Detector with Measuring Range 0 to 10ppm Resolution 0.01ppm Built-in Micro Sampling Pump USB Interface Two-Stage Audible and Visual Alarms Principle Electrochemical Response Time ≤30s

VTSYIQI Fluorine Detector F2 Gas Detectors with Resolution 0.01ppm Measuring Range 0 to 10ppm Accuracy ≤±3% F.S.USB Interface Principle Electrochemical Built-in Micro Sampling Pump for Petroleum and Petrochemical Chemical Industry

VTSYIQI Portable F2 Gas Detector Fluorine Gas Alarm with Accuracy ≤±3% F.S. Measuring Range 0 to 10ppm Resolution 0.01ppm Explosion-Proof Certification Built-in Micro Sampling Pump Automatic Data Storage Principle Electrochemical

VTSYIQI F2 Detector Handheld Fluorine Gas Monitor with Measuring Range 0-1 ppm Resolution 1ppm Automatic Data Storage Function Principle Electrochemical Built-in Micro Sampling Pump for F2 Gas Test

VTSYIQI VOC Gas Detector VOC Gas Leak Detector with Measuring Range 0-100ppm Resolution 0.01ppm PID Ion Detection Principle Over 100,000 Sets of Stored Data Explosion-Proof Certification USB Interface

VTSYIQI Portable VOC Gas Detector VOC Gas Monitor with Measuring Range 0-100ppm Resolution 0.01ppm PID Ion Detection Temperature and Pressure Compensation Audible and Visual Alarm USB Data Transmission for Detecting Gas Leak

VTSYIQI Volatile Organic Compounds Detector Portable VOC Detectors with Resolution 0.1ppm Measuring Range 0 to 100ppm PID Ion Detection Principle Sound Light and Vibration Alarms for Petroleum and Petrochemical Chemical Industry

VTSYIQI VOC Gas Detector Volatile Organic Compounds Detector with Measiring Range 0 to 200ppm Resolution 0.1ppm Accuracy ≤±3% F.S.PID Ion Detection Principle Built-in Micro Sampling Pump Over 100,000 Sets Of Stored Data

VTSYIQI Volatile Organic Compounds VOC Gas Leak Detector with Accuracy ≤±3% F.S.Measuring Range 0 to 200ppm Resolution 0.1ppm PID Ion Detection Principle for Detecting Volatile Organic Compounds

VTSYIQI VOC Gas Detector Volatile Organic Compounds with Measuring Range 0-1000ppm Resolution 1ppm PID Ion Detection Principle USB Interface Audible and Visual Alarm for Detecting Volatile Organic Compounds

VTSYIQI VOC Gas Detector Volatile Organic Compounds Detector with Accuracy ≤±3% F.S.Measuring Range 0-1000ppm Resolution 1ppm PID Ion Detection Principle Built-in Micro Sampling Pump Audible and Visual Alarm