Combustible Gas Leak Detector KLE-ET120

The Combustible Gas Leak Detector (KLE-ET120) is a handheld diagnostic tool engineered to locate leaks of common combustible gases during HVAC, mechanical, and gas-appliance service work. It is designed to detect methane, propane, butane, acetone, alcohol, ammonia, LPG, and other combustible gases using a sensitive heated-diode sensor. The detector features audible and visual indicators, including a variable-intensity alarm and LED signal strength display to help technicians pinpoint leak locations accurately. Adjustable LOW and HIGH sensitivity modes allow scanning wide areas or narrowing down precise leak points, and the 18-inch flexible gooseneck provides access to tight or obstructed spaces around piping, valves, manifolds, and gas-fired equipment. The tool includes an automatic power-off function to conserve battery life and is suitable for startup, maintenance, and safety inspections. Technicians should follow proper leak-testing procedures and confirm gas compatibility before use.