Multifunctional Gas Leak DetectorCan detect a variety of combustible gases, such as methane, natural gas, propane, butane, ethane, gas, diesel, gasoline, toluene , gas sewers, 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 and Quick ResponseThe gas detector has a measurement range of 50 to 1000 ppm, 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 scenarios. Allows you to quickly and easily detect gas leaks in most hard-to-reach places around appliances. Sound and light alarmWhen a gas leak is detected, the alarm will sound continuously with an 85 dB tone and the LCD indicator turns red. Features a digital backlit LCD screen that visually displays gas levels for easy reading in the dark. Powered by the included 2 AAA batteries, with low battery indicator and power saving mode, the gas tester will automatically shut off after about 10 minutes if there is no work signal and measurement. Compact and portableEasy to understand interface with on/off and sensitivity buttons, you can operate the device with one hand. Rubberized on the outside for easy grip. Pen-style design, easy to carry and use. Look for detectors that can detect the smallest amount of gas, otherwise you may be exposed to toxic substances without knowing it. Wide ApplicationsPlace this portable detector in an area where you suspect there may be a leak and wait for the device to display the current gas level. Widely used to detect gas leaks in household equipment such as lawn mowers, basements, motor homes, factory work areas, gas stoves, water heaters, etc. to ensure safety.