DY80B Handheld Combustible Gas Leak Detector

- Quickly and easily detect combustible gas leaks - Detects all kinds of combustible gases, such as CH4(Methane/Natural Gas), CO(Carbon Monoxide), Gasbline , C2H2C12 (Propane), C6H6 (Benzene), C2H4O(Ethylene Oxide), C6H14 (Hexane), C4H10 (N-butane), C2H2(Acetylene) and more. - Can check appliances and piping to pinpoint the precise source of a potential gas leak - Audible and visual alarm with 3 indicator LEDs - Pen type design with on/off button that is easy to carry and operate - Removable cap protects sensor from contaminants when not in use - Requires 2 AA batteries (included)