ESSISH 1 Piece Gas Leak Detector Portable Natural Gas Detector Alarm Sound Methane Hexane with LCD Screen 2 AAA Batteries for Home A - 500394303A1

• When gas leak is detected, the progress bar will turn red display on the 1.1inch HD screen, and the alarm will continue to "di di di". When the battery is low, a low battery will appear on the screen. Including a lanyard with loop, you can take it with you when you need to detect gas appliances. Built-in sensor, detect gas leaks more precisely and faster (range: 50 to 1000ppm). This new sensor reduces the warm-up time to 28 seconds before testing for gas leaks such as: Propane, Methane, Natural Gas, Coal Gas, Gasoline, Hexane, Butane, Ethylene Phenoxide, Ethylene Propane, LNG and more. With this high and low mode, accurately and quickly find the gas leak point. Turn on the detector in a clear environment, complete the warm-up process within 28 seconds, then click the "Hi" button to find the leak range, and then click the "Lo" button to find the gas leak point, the perfect safety tool . Our gas leak detector will automatically shut off within 5 minutes. 2 AAA batteries with 100+ working hours., Weight: 0.110231131 pounds, Manufacturer: ESSISH