Gas Leak Detector Natural Gas Detector Portable Handheld Gas Sniffer with Sound and Indicator Light black

This instrument is a combustible gas leak detection device for fast and reliable detection of combustible gas leaks. Features: Portable Gas Leak Detector: This gas leak detector can detect a large number of flammable gases, like acetone, acetylene, alcohol, ammonia, benzene, ethanol, ethylene oxide, gasoline, hexane, hydrogen, methane, petroleum gas, natural gas, paint thinner, propane, solvents, etc. Notes: it only detects combustible gases, can not detect CO2. Alarm Mode: When a combustible gas leak is detected, the instrument emits a di di di sound and the concentration indicator lights up; the higher the ambient concentration is, the more rapid the di di di sound is and the more indicators light up. Sensitivity Adjustable: High and