Description Overview This Alarm Gas Analyzer has working voltage DC 3.7 V lithium battery capacity 1800 mAh, Units PPM, %VOL, mg or m 3, and Sampling Type diffusion. Technical Specifications Working Voltage DC 3.7 V (lithium battery capacity 1800 mAh) Units PPM, %VOL,mg or m 3 Sampling Type diffusion (optional outer pump) Display matrix LCD Housing High strength engineering plastics Explosion Proof ExibI IP Grade IP 65 Alarm Type sound light and vibration alarm Size 5.51 in x 2.87 in x 1.26 in (140 mm x 73 mm x 32 mm) Weight 0.47 lb (215 g)
