General description The Portable Professional Gas Leak Detection Unit is an industrial-grade combustible gas detector designed to quickly identify various combustible gases, ensuring a safe living and working environment. It accurately locates gas leaks from substances such as methane, natural gas, propane, benzene, ethane, LPG, LNG, gasoline, and alcohol. Technical specifications Sensor Type: High-precision solid-state semiconductor sensor Probe Length: 40 cm Power Supply: 3 AAA batteries (included) Audible Alarm: 85 dB Display: High-definition color screen with analog bar display Usage Ideal for detecting gas leaks in kitchens, basements, gas lines, RVs, workspaces, stoves, and water heaters. Adjustable sensitivity allows detection of gas leaks at different concentrations. Easy to operate: Insert batteries, turn on, and wait a few seconds for the sensor to heat and calibrate. Features a low battery indicator and automatic shutdown function for convenience.