Description Overview GAOTek Biogas 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 Lightweight and small size design (less than 0.66 lb), easy to operate Excellent built-in vibration alert for use in areas of high ambient noise applications 90dB audible vibration alarm Rechargeable lithium battery for over 10 hours continuously operation Intuitive simple-to-operate four-button User interface with built-in pump 2 2 digits LCD real time displays gas concentration and corresponding gas types Full featured self-test:sensors, lithium battery, circuit integrity Technical Specifications Sampling Pump, diffusion Working Temperature 14°F to 111.2°F ( -10 °C to 44 °C ) Relative Humidity 15% RH to 90% RH (non-condensing) Power 3.7 V rechargeable lithium battery Display LCD display Alarm Mode Acousto optic alarm Explosion-proof Grade ExibIIC T3 Range CH4 0% LEL to 100% LEL Resolution 0.1% LEL Response Time T90≤5 s Dimension 52.4 in x 27.6 in x 14.2 in ( 133 mm × 70 mm × 36 mm ) Weight Approx. 0.66 lb ( 300 g )
