Oxygen Toxicity Gas Detection Alarm (Oxygen, Hydrogen Sulfide)

【Product Specifications】
・Model number： GOT-110B-2
・Sampling system： Diffusion type
・Detection target gas： Oxygen, hydrogen sulfide
・Measurement principle： Oxygen/galvanic battery type, Hydrogen sulfide/controlled-potential electrolysis type
・Sensor： Oxygen/O2-206G, Hydrogen sulfide/H2S-605E
・Measurement range (minimum scale)： Oxygen/0.0 - 25.0% (0.1%), Hydrogen sulfide/0.0 - 30.0ppm (0.1ppm)
・Indication accuracy： Oxygen/+/-0.7% O2 or less (at calibration), Hydrogen sulfide/F.S +/-5% or less (at calibration)
・Display contents： Gas type, Instantaneous value concentration, Battery voltage, Concentration units, Measurement range over display, Alarm display
・Explosion-proof performance： Intrinsically safe explosion-proof structure 2G3, certificate number is T62160
・Power supply： AAA alkaline dry cell x 2 (included for test)
・Continuous use time： 1000 hours or more (with no alarm, at 20℃ or more)
・Weight： 120g (including battery)
・Standard accessories： Oxygen sensor (O2-206G), Hydrogen sulfide sensor (H2S-605E)
・Size： 70 x 33 x 69mm