VTSYIQI Fixed Ethylene Gas Detector C2H4 Detector with Measuring Range 0-100ppm Sound and Light Alarm Aluminum Shell Material Installation Method Wall-mounted

VTSYIQI Fixed Ethylene Oxide Detector ETO Gas Leak Detector with Measuring Range 0 to 100ppm Resolution 1ppm L-Alarm 10ppm H-Alarm 20ppm Aluminum Wall-Mounted

VTSYIQI Fixed Ethylene Oxide Gas Detector C2H4O Gas Leak Tester with Resolution 1ppm Measuring Range 0 to 100ppm L-Alarm 20ppm H-Alarm 50ppm Installation Method Wall-Mounted

VTSYIQI Fixed Formaldehyde Gas Detector CH2O Detector with Measuring Range 0-50ppm Resolution 0.01ppm Sound & Light Alarm 4-20mA and RS485 Output Wall Mounted Installation Electrochemical Principle Infrared Remote Control

VTSYIQI Fixed H2 Detector Hydrogen Gas Detector Hydrogen Gas Monitor with Measuring Range 0 to 1000ppm Output Current 4-20mA L-Alarm 50ppm H-Alarm 150ppm Resolution 1ppm Shell Material Aluminum

VTSYIQI Fixed H2 Gas Detector Hydrogen Gas Monitor with Measuring Range 0-5000ppm Resolution 1ppm Sound & Light Alarm 4-20mA and RS485 Output Automatic Calibration Function Brightness Digital Tube Display Diffusion Sampling Method

VTSYIQI Fixed H2 Gas Detector Wall Mounted Hydrogen Gas Detector with Measuring Range 0-1000ppm L-Alarm 50ppm H-Alarm 150ppm Resolution 1 ppm for H2 Gas Test

VTSYIQI Fixed H2S Gas Detector Hydrogen Sulfide Meter Analyzer with Measuring Range 0 to 100ppm Resolution 0.1ppm L-Alarm 10ppm H-Alarm 20ppm

VTSYIQI Fixed HCL Gas Detector HCL Gas Monitor with Measuring Range 0-100ppm Sound & Light Alarm Resolution 0.1ppm Standard 4-20mA and RS485 Output

VTSYIQI Fixed HCN Gas Detector Hydrogen Cyanide Gas Leak Detector with Sound & Light Alarm Measuring Range 0-100ppm Resolution 0.1ppm Wall-Mounted Installation Type Standard 4-20mA and RS485 Output

VTSYIQI Fixed Hydrogen Detector H2 Gas Concentration Detecting Instrument with Measuring Range 0-1000ppm Aluminum Shell Wall-Mounted Resolution 1ppm L-Alarm 50ppm H-Alarm 150ppm

VTSYIQI Fixed Hydrogen Detector H2 Gas Tester Monitor with Measuring Range 0 to 1000ppm Resolution 1ppm Single Input 20mA and RS485 L-Alarm 50ppm H-Alarm 150ppm