Natural Gas Leak Detector, Propane/Natural Gas Detector, Home Gas Alarm; Leak Tester, Sensor; Monitor Combustible Gas

Product Name:Natural Gas Leak Detector, Natural Gas Alarm Detector For Home Use or Purpose: natural gas detector & gas detector& gas leak detector Features:  Adopting high-quality semiconductor calefaction type sensor.  MCU intelligent supervise control and SMT chip technology.  Visual and audible alarm function.  LED numeric display technology, display instant gas leak thickness.  Three indicators: POWER, STATE, ALARM Specifications:  Detecting gas: LPG, natural gas, and coal gas Power frequency: 50/60Hz Power supply: AC100V~AC240V Rated load: <4W Alarm thickness: LPG: 0.1~ 0.5%; natural gas: 0.1~ 0.3%; coal gas 0.1~ 0.5% Alarm volume:?85dB Working environment: +14? - 122?( -10 ° C ~ 50 ° C) relative humidity <97 RH Storage temperature: -13? - 131?(-25 ° C ~ 55 ° C) Package includes:  1 x Gas Detector 1 x English User Manual