| This Combustible Gas Detector Audible and Visual Leak Size Indicators gives you the response you want. This highly reliable broadband combustible gas detector is extremely useful as a general-purpose tool in any environment where gasoline, propane, natural gas or fuel oil is used. As a combustible gas or vapor source is approached, a "Geiger counter" Signal increases in frequency and the red lights illuminate in sequence, to show the intensity of the leak. Now you can see and hear your way to pinpointing dangerous leaks. This instrument has many applications such as checking tanks and valves, checking for faulty, leaking automobile exhaust systems, and checking manholes and sewers for safety. | 
