Combustible Gas Leak Detector, Detects Acetone, Acetylene, Alcohol, Ammonia, Butane, Combustible Refrigerants, Gasoline, Hydrogen Sulfide, Methane, Naphtha, Natural Gas, Propane, Smoke, Solvents, Steam, Thinners, Volatile Jet Fuel, Accuracy 50 ppm Methane, Audible, Visual Indicator, Class 3, SELV, Battery 9V, Height 8 in, Width 4 in, Depth 18 in, Calibration Certificate Included Yes, NIST, Includes Battery, Manufacturers Warranty Length 1 yr

Combustible Gas Leak Detector, Detects Acetone, Acetylene, Alcohol, Ammonia, Butane, Combustible Refrigerants, Gasoline, Hydrogen Sulfide, Methane, Naphtha, Natural Gas, Propane, Smoke, Solvents, Steam, Thinners, Volatile Jet Fuel, Accuracy 50 ppm Methane, Audible, Visual Indicator, Class 3, SELV, Battery 9V, Height 8 in, Width 4 in, Depth 18 in, Calibration Certificate Included Yes, NIST, Includes Battery, Manufacturers Warranty Length 1 yr