[NEVER USED] LPG/Natural Gas/Coal Gas Leak Detector, Plug-in Sensor Monitor with Audible Alarm and LED Digital Display,

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.【Durability and Energy Saving】-- Standard European plug design, plug and play, no converter required, makes it extremely easy and convenient to install. This detector is anti-mold, anti-pest and anti-corrosive. ABS plastic frame, easy to clean. Uses less than 2 watts of electricity, significant energy saving. Widely used for restaurant, kitchen, hospital, hotel, oil factory, garage, gas station and so on.【Test Method】-- Press and hold the lighter switch at the gas inlet of the methane detector, then slowly deflate (do not ignite it during deflation). When the concentration reaches the standard, the alarm will sound until the gas volume in the environment falls below the alarm point. Precautions: The system warm-up time is about 2-3 minutes. During this period, the gas test will not work.