[Portable Gas Leak Detector]This portable gas leak detector can detect a number of gases, like methane, natural gas, propane, butane, ethane, coal gas, gas oil, gasoline, toluene, sewer gas, alcohol, ketones, carbon monoxide and more. As the concentration goes up, the audible alarm beep more frequently and the scale up. Can detect combustible gas between 50 and 10000 ppm.<br> [High & Low Sensitivity Adjustable]High precision gas sensor for and gas leak detection, fast response time less than 5 seconds. High and low sensitivity are switchable for different scenarios. Set high sensitivity to find small gas leaks. Set low sensitivity to find larger gas leaks. This handheld gas leak detector allow users with the to quickly and easily detect combustible gas leaks in hard-to-reach around appliances.<br> [Visual & Audible Alarm]This gas analyzer pen will send out a visual and audible alarm if any combustible gas is detected. Alarms continuously with 85dB tone and LCD light turns red when detecting gas leak. LCD display with green backlight ensures clear visibility even in light. It has a low-battery indicator (batteries not included). Power-save modes, auto power off after about 10 minutes if there are no operation and measurement signal.<br> [Wide Application ]Take this handheld detector in the area where you there might be a leak and wait for the device to display the current gas levels. The combustible propane detector widely applied with combustible gases, mists and residues, for the detection of gases leaks, such as gas pipelines, propane tank stations, cabin leaks, exhaust gas and fuel leaks.<br> Gas Leak Detector & Easy To Use, Portable pen type design, compact and lightweight, easy to carry and operate.<br> Material: ABS<br> Color as shown<br> model:HT60<br> Package Contents:<br> 1X Gas Leak Detector Pen (2X1.5 AAA Batteries not included)<br> Only the above package content, other are not included.<br> Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.