VTSYIQI Portable O2 Gas Detector Oxygen Analyzer with Range 0-30%vol Resolution 0.1%vol L-alarm 19.5%vol H-alarm 23.5%vol 1200pcs Data Records Accuracy ≦±5% F.S. Built-in Pump Display Screen for Detecting Gas in Many Industries

VTSYIQI Portable Oxygen Gas Detector O2 Gas Leak Alarm with Resolution 0.1%vol Range 0-30%vol L-alarm 19.5%vol H-alarm 23.5%vol Pump Sampling Method 32-bit Built-in MCU High-sensitivity Sensor for Testing Combustible Gas

VTSYIQI NH3 Ammonia Gas Detector Monitor NH3 Gas Leak Alarm Ammonia Gas Concentration Detecting Instrument with Measuring Range 0 to 2000PPm Resolution Ratio 0.1/1PPm for Fossil Oil Industry Gas Test

VTSYIQI Oxygen Gas Detector Fixed Oxygen Gas Leak Alarm O2 Gas Monitor with Range from 0 to 30%vol Resolution 0.1%vol for Gas Field Spray Paint Gas Detection

VTSYIQI Oxygen Detector Fixed O2 Gas Monitor O2 Gas Meter with Resolution 0.1%vol Range from 0 to 30%vol L-alarm 19.5%vol H-alarm 23.5%vol Explosion-proof Waterproof Connector for Detection of Hazardous and Combustible Gas Concentrations

VTSYIQI Oxygen Gas Detector Fixed O2 Gas Monitor with Range from 0 to 30%vol Resolution 0.1%vol L-alarm 19.5%vol H-alarm 23.5%vol Single input 4~20mA and RS485 for Detecting the Concentration of Flammable Gases or Other Toxic and Harmful Gases in the Air

VTSYIQI O2 Gas Detector Meter Fixed Oxygen Gas Monitor with Range from 0 to 30%vol L-alarm 19.5%vol Resolution 0.1%vol H-alarm 23.5%vol for Gas Detection in the Metallurgical Petroleum Chemical Municipal and Other Industries

VTSYIQI O2 Gas Detector Fixed Oxygen Gas Monitor with Material Range from 0 to 30%vol H-alarm 23.5%vol Resolution 0.1%vol L-alarm 19.5%vol Explosion Proof Grade Ex d ⅡC T6 Gb for Detection of Hazardous and Combustible Gas Concentrations

VTSYIQI O2 Detector Fixed Oxygen Gas Meter Monitor with Wall-mounted Installation Method Range from 0 to 30%vol H-alarm 23.5%vol L-alarm 19.5%vol Resolution 0.1%vol for Detecting the Concentration of Flammable Gases or Other Toxic and Harmful Gases

VTSYIQI O2 Gas Monitor Fixed Oxygen Meter with Explosion-proof Waterproof Connector L-alarm 19.5%vol H-alarm 23.5%vol Resolution 0.1%vol Range from 0 to 30%vol for Gas Detection in the Metallurgical Petroleum Chemical Municipal and Other Industries

VTSYIQI O2 Gas Monitor Fixed Oxygen Gas Detector with Resolution 0.1%vol L-alarm 19.5%vol H-alarm 23.5%vol Range from 0 to 30%vol Aluminum Shell Material for Detection of Hazardous and Combustible Gas Concentrations

VTSYIQI Portable Oxygen Gas Detector Fixed O2 Gas Monitor with Wall-mounted Installation Method Resolution 0.1%vol Range from 0 to 30%vol Output Current 4-20mA L-alarm 19.5%vol H-alarm 23.5%vol for Gas Field Spray Paint Gas Detection