Flexible & Portable Gas Detector: Combustible Gas Leak Detector Equipped with an flexible probe, the Gas Sniffer allows you to easily detect gas leaks in hard-to-reach positions, such as , dryers, kitchen stoves, fireplaces, and propane grills. The lengthy and bendable sensor tip lets you measure gas levels without too close. Super Sensitive & Quick Response: High precision gas sensor for accurate and reliable gas leak detection, fast response speed. When the gas alarm presetting low threshold 1000PPM is reached, the gas leak detector Alarm continuously with Sound and digital display, show actual concentration when detecting gas leak. Rechargeable Gas Leak Detector: This handheld gas detector is powered by large capacity 1800mAh rechargable battery, which can provide continuous use for over 10 hours when fully . It remind you to recharge when the battery is low, simply plug the USB plug into a wall outlet to recharge, faster and . Wide Application Gas Detector : This portable Natural gas detector can detect a large number of gases, like Hydrogen, Methane, Propane, Natural gas, Coal gas and more. The leak detector is the perfect choice for home combustible gas leak detection. Please note; the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:orange Material:plastic Package Contents: 1 x Gas Leak Detector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.