Description Overview GAOTek hf gas monitor and analyzer has a continuous monitoring of a variety of single gas detection equipment. This product is suitable for environmental monitoring, industrial production and other harmful gases working environment, which can effectively protect the health and safety of staff is not compromised. Detecting gas: CO, H2S, O2, NO2, NO, SO2, CL2…. and other combustible gas simultaneously; Portable multi gas detector with a large LCD; The instrument features two instant alarms with audio/visual and vibratory indicators, rechargeable battery, and simple use. Technical Specifications Sensor type Electro-chemical Sampling way Pump priming Test range optional Resolution according to the range Precision ± 5 % FS Response time T 90 < 30 s Indicate way LCD display real-time concentration, LED, buzzer alarm Data storage Can store multiple sets of data Pressure range Atmospheric pressure Power supply Lithium battery (3.7 V or 3000 Ah) Operating Current normal current: ≤ 150 mA; Alarm current: ≤ 200 mA Operating Temperature -40 °F to 158 °F (-40 ℃ to 70 ℃) Relative Humidity 15 % to 95 %, non-condensing Storage humidity ≤ 90 %, no condensation Sensor life 1 year Continuous work hours 12 hours Charge time 6 hours to 8 hours Housing material PC Installation Handheld or Stand-in Dimensions (8.9764 in x 3.3071 in x 1.9882 in (228 mm x 84 mm x 50.5 mm) Weight 1.2 lb (0.55 kg) Temperature -4 °F to 140 °F (-20 ℃ to 60 ℃)
