Description Features Detects 1-4 gases simultaneously Stores 5000 data points Intrinsically safe circuit design Built-in high-power self-priming pump Fast response and adjustable alarm Technical Specifications Measurable gas combustible gases, toxic gases Detection principle pump suction Alarm method Light, sound Humidity <95% RH non-condensing Working time ≥8 hrs continuously Working voltage DC 3.7 V lithium battery, 2000 mAh Protection class IP 65 Precision ≤±5% FS Measurable gas EX combustible gases, toxic gases or other gases as customer requirements Measurement range CO2 0 PPM to 5000 PPM, CO 0 PPM to 1000 ppm, H2S 0 PPM to 100PPM, O2 0% VOL to 30 % VOL, nitrogen dioxide NO2 0 PPM to 20 PPM Selectable range NO2 0 PPM to 50 PPM,1000 PPM Resolution 0.1 / 1 PPM Working environment temperature -4 °F to 122 °F (-20 ℃ to 50 ℃) Product Size 6.88 in x 2.99 mm x 2.24 mm (175 mm x 76 mm x 57 mm)
