23 Jul Digital Gas Leak Detector Alarm Sensor Propane Butane Methane Natural Gas Catch
Specifications ---Detecting Gas: LPG, LNG, Coal Natural Gas ---Working Voltage: AC100V~ AC240V ---Working Frequency: 50/60 Hz ---Rated Power: < 2W ---Alarm Concentration: ---LPG : 0.1 ~ 0.5% ---LNG: 0.1 ~ 0.3% ---Coal Natural Gas :0.1~0.5% ---Alarm Volume: ≥85 db (3 meters from the product) ---Working...