COMBUSTIBLE GAS DETECTOR Portable Gas Leak Detector Specification Display: LCD Product name: Gas Leak Detector Measuring gas type: More than 12 kinds 1, Methane-CH4, 2, Propane-CH2C12, 3, Is Ethane-C6H14, 4, Ethane-C2H6, 5, CO- The Gas/Oxidation of Carbon, 6, Benzene-C6H6, 7, N-Butane -C4H10, 8, Ethanol – C2H5OH, 9, Gasoline, 10, Epoxy ethane -C2H4O, 11, Ethylene – C2H4, 12, Acetylene – C2H2, Combustible gas Range: 50-1000ppm Temperature Range: -20~60°C Humidity Range: 0.0%~99.9% RH Size: 142X58X28mm ORIGIN: GABY INSTRUMENTS