VTSYIQI Fixed Nitrogen Gas Detector Digital Nitrogen Detector with Sound & Light Alarm Measuring Range 0-100% VOL Resolution 0.01% VOL Standard 4-20mA and RS485 Output

VTSYIQI Fixed PH3 Gas Leak Detector Phosphine Gas Monitor with Measuring Range 0-100ppm Resolution 0.1ppm Sound & Light Alarm Standard 4-20mA and RS485 Infrared Remote Control

VTSYIQI Nitrogen Gas Detector N2 Gas Detector with Measuring Range 0-100% VOL Resolution 0.01% VOL 4-20mA and RS485 Output Sound & Light Alarm Automatic Calibration Function Infrared Remote Control for N2 Gas Detector

VTSYIQI N2 Gas Detector Nitrogen Detector with Sound & Light Alarm Measuring Range 0-100% VOL Resolution 0.01% VOL Diffusion Sampling Method Protection Class IP65 Optional Digital Tube Highlighting Cloud Platform for Data Monitoring

VTSYIQI N2 Detector Fixed Nitrogen Leak Detection with Resolution 0.01% VOL Alarm Measuring Range 0-100% VOL Wall Mounted Installation Sound & Light 4-20mA and RS485 Wireless Transmission Transmitter Receiver Output Infrared Principle

VTSYIQI Fixed Nitrogen Gas Detector N2 Gas Detector with Diffusion Sampling Method Measuring Range 0-100% VOL Resolution 0.01% VOL Sound & Light Alarm 4-20mA and RS485 Output Can Be Used in Low-temperature Environments Vapour Filter Cartridges

VTSYIQI Ammonia Gas Detector Fixed NH3 Gas Detector with Resolution 0.1ppm Sound & Light Alarm Measuring Range 0-200ppm Infrared Remote Control Electrochemical Principle Standard 4-20mA and RS485 Output Cloud Platform for Data Monitoring

VTSYIQI Fixed NH3 Gas Detector Ammonia Detector with Resolution 0.1ppm Measuring Range 0-200ppm Wall Mounted Installation Sound & Light Alarm Diffusion Sampling Method 2G and 4G Wireless Signal Transmission Brightness Digital Tube Display

VTSYIQI Nitrogen Dioxide Gas Detector NO2 Gas Monitor with Measuring Range 0-20ppm Resolution 0.01ppm Standard 4-20mA and RS485 Output Sound & Light Alarm Detection Principle Electrochemical Principles

VTSYIQI NO2 Gas Leak Detector Nitrogen Dioxide Gas Tester with Measuring Range 0-20ppm Resolution 0.01ppm Sound & Light Alarm 4-20mA and RS485 Output Infrared Remote Control Diffusion Sampling Method Electrochemical Principle

VTSYIQI Nitrogen Dioxide Gas Detector Fixed NO2 Detector with Resolution 0.01ppm Sound & Light Alarm Measuring Range 0-20ppm Infrared Remote Control Electrochemical Principle Standard 4-20mA and RS485 Output

VTSYIQI Fixed Nitrogen Oxide Gas Detector NOX Gas Detector with Resolution 0.01ppm Measuring Range 0 to 20ppm Infrared Remote Control Wall-Mounted Installation Electrochemical Principle for Detecting NOX Gas Leaks