Gas Leak Detector Flammable Gas Alarm Instrument CH4 Methane Biogas Natural Gas Ammonia Portable Explosion-proof Tester High Precision Ambient Air Monitoring Applications(Catalytic combustion 0-100%LE

Data recovery function: Selective recovery or full recovery. Built-in pump suction measurement, fast response, sampling distance of more than 10 meters. Automatic zero-point tracking and multi-level calibration of target point improve the linearity and accuracy of measurement. Waterproof, dustproof, explosion-proof, shockproof, intrinsically safe circuit design, antistatic, anti-electromagnetic interference. The three display modes can be switched, and you can set whether to display the maximum value, minimum value, and gas name, and you can view the historical record graph., Weight: 2.20462262 Pounds, Manufacturer: XINFULI