Gas tester, Professional Sniffer Display Sound Vibration 4 In 1 Portable H S Sniffer With Lcd S O Co H S O Sound Vibration Alarm Monoxide Meter 4 Lel Professional O Co And

Can be widely used in shipping, mining, oil exploitation, chemical, gas pipeline, tunnel construction, coal, metallurgy, paper, fire, municipal, textile and other industries. Sound/vibration/flash triple alarms works when one of the CO, HS, O & LEL gas concentration reaches the level of the alarm. Continuously monitor the CO, HS, O and LEL gas concentration in the surrounding environment with professional and accurate measurement. Detect 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide(HS), oxygen(O) and combustible gas(LEL). Large HD LCD display with backlight for easy reading.