Gas Detector

VTSYIQI Portable NO2 Gas Detector Nitrogen Dioxide Gas Analyzer with Built-in Pump Measuring Range from 0 to 20ppm L-alarm 5ppm H-alarm 10ppm Resolution 0.1ppm Accuracy ≦±5% F.S. 1200pcs Data Records for Detecting Gas in Many Industries

VTSYIQI NO Gas Detector Portable Nitrous Oxide Gas Detector with Built-in Pump Measuring Range 0-250ppm Resolution 1ppm L-alarm 50ppm H-alarm 150ppm Gas Pump Sampling Method Display Screen for Detection of Nitrous Oxide Gas in the Air

VTSYIQI Hydrogen Fluoride Gas Detector HF Gas Detector HF Gas Leak Alarm Monitor with Measurement Range 0 to 10ppm Resolution 0.01/0.1ppm for Gas Field Spray Paint Gas Detection

VTSYIQI Hydrogen Gas Detector Hydrogen Gas Alarm with Measuring Range 0-1000ppm Resolution 1ppm Three-wire 4-20mA analogue and RS485 signal outputs as standard Sound & Light Alarm

VTSYIQI Hydrogen Gas Tester H2 Gas Detector H2 Detector with Measuring Range 0-2000ppm Resolution 1ppm Sound & Light Alarm Die-cast Aluminium Shell 4-20mA and RS485 Output

VTSYIQI Fixed Hydrogen Detector Hydrogen Analyzer Hydrogen Gas Monitor with Measuring Range 0-5000ppm 4-20mA and RS485 Output Sound & Light Alarm Die-cast Aluminium Shell