Multifunctional Gas Leak Detector Detects a variety of combustible gases, such as methane, natural gas, propane, butane, ethane, gas, diesel oil, gasoline, toluene , sewer gas, alcohol, ketones, carbon monoxide, etc. Can be used in homes, factories, hotels to reduce the risk of gas explosion and protect your safety. High Sensitivity & Quick ResponseThe gas detector has a measurement range of 0-1000ppm, with two sensitivity settings, instead of a button like other handheld detectors, fast response in 5 seconds. High and low sensitivity can be switched according to different scenes. Allows you to quickly and easily detect gas leaks in most hard-to-reach places around appliances. Sound & Light AlarmContinuous alarm with 85dB tone and LCD light turns red when a gas leak is detected. Features a digital backlit LCD display that visually displays gas levels for easy reading in the dark. Small & PortableWith an easy-to-understand interface with on/off and power buttons. sensitivity, you can operate the device with one hand. Rubberized on the outside for easy grip. Pen-type design, easy to carry and use. Look for detectors that can detect the smallest amount of gas, otherwise you could be unknowingly exposed to toxic substances. Wide ApplicationPlace this portable detector in the area where you suspect it is. there may be a leak and wait for the unit to display the current gas level. Widely used to detect gas leaks in lawn mowers, basements, motor homes, factory work areas, gas stoves, water heaters and other household equipment to ensure safety.