Feature 1WIDE DETECTION RANGE: The gas leak detector can detect a multitude of flammable gases, such as methane, natural gas, gasoline, and more. 2HIGHLY SENSITIVE AND ACCURATE: With a highly sensitive and accurate gas sensor, the gas detector responds quickly to gas leaks with high and low sensitivity mode options. 3SOUND AND LIGHT ALARM: Equipped with sound and light alarms, the gas leak tester quickly alerts users to gas leaks, ensuring timely remediation and avoiding danger. 4LCD DISPLAY AND AUTO SHUTDOWN: Natural gas detector features a clear LCD display, easy for users to see the data at a glance. Includes an energy saving mode that automatically shuts off power after 10 minutes of inactivity. 5FLEXIBLE GOOSENECK PROBE: Featuring a long and flexible gooseneck probe with a maximum length of 16in, the combustible gas detector can arrive inaccessible areas, ideal for a wide range of applications.Item Type: Gas Leak DetectorMaterial: ABSBattery: AAA Battery x 3 (Not Included)Sensitivity (Methane): About 50PPMDisplay Range: 0-20.00% (LEL), 0-9999 (PPM)Accuracy: 10% F.S. (Methane) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Gas Leak Detector1 x User Manual1 x Storage Bag