Worried about gas leaks? This handheld detector sniffs out methane, propane, natural gas, and other combustibles. It reads in PPM (0-9999) and LEL (0-20%), so you can check for tiny leaks or dangerous levels. The probe extends to reach tight spots. The LCD screen shows clear readings, and it beeps and flashes when gas is detected. Powered by a rechargeable Li-Ion battery (included) or AAA batteries. Auto power-off saves juice. Weighs about 350g, so it's easy to carry. Great for home safety, HVAC work, or industrial use. Check around water heaters, stoves, furnaces, or pipelines. Peace of mind for a low price. Just turn it on, let it warm up, and start scanning. A must-have tool for anyone concerned about gas safety. Stay safe and catch leaks early!