Description Overview GAOTek carbon monoxide alarm gas detector is a full-featured, compact, one- to four-sensor gas detector for oxygen, combustibles, hydrogen sulfide, carbon monoxide or sulfur dioxide. Key features include easy-to-operate design, a water-resistant case and high sensitivity sensors. Features Durable Body Design Data Logger Function Applicable in Harsh Environments Ultra-Strong Battery High Response Speed Technical Specifications Sampling Pump or Diffusion Relative Humidity 15% RH to 90% RH Power 3.7 V rechargeable lithium battery, continuously work for over 10 hours Display LCD display Alarm Mode Acoustic optic alarm Explosion-Proof Grade ExibIIC T3 Detection Range 0 ppm to 1999 ppm Resolution 1 ppm Response Time ≤ 25 seconds Alarm Audio 90 dB Display LCD Real-Time Display Temperature -14 ºF to 111 ºF (-10 °C to 44 °C) Dimensions 5.2 in x 2.7 in x 1.4 in (133 mm x 70 mm x 36 mm) Weight 0.66 lb. (0.3 kg)
