CHNADKS Gas Detector, CHNADKS 4 Gas Monitor H2S,O2,CO and LEL Multiple Indicator with Vibration, Audible, Visual 4 Gas Monitor

ADKS-4 is a portable 4 gas detector for carbon monoxide (CO), oxygen (O2), hydrogen sulfide (H2S), and combustibles (EX) from CHNADKS, using imported sensors with lifetime of 2-5 years.Can be continuously detect the concentration of leaking gas Upgraded 4 gas Monitor: Factory INITIAL PASSWORD is"69".Easy operate, LCD real-time display. Three Alarm for light, sound and vibration indication. Waterproof IP54, fast response within 45s, standby time 16-18 hours Thorough Documentation: We prioritize earning our customers' trust by providing them with robust documentation and verification for our ADKS-4 gas detector. This includes calibration certificates,UL reports and safety compliance reports, reaffirming our commitment to delivering a top-quality product that meets industry standards. For any questions or further details, we encourage customers to contact us directly Technical Data:.Multiple explosion-proof signs, respectively, Ex ib IIB T3 Gb; long sensor life: LEL, HzS, C0: 2~3 years,