D MODUN Gas Alarm, LPG|Natural Gas|City Coal Gas Leak Detector, 3-Pin Gas Monitor with Sound Alarm and LED Digital Display, Methane Propane Butane Combustible Gas Alarms for Kitchen RV Garage Hospital

Product description

• {Safty Assurance} -- This Gas detector is mainly used to detect natural gas (main component: methane), liquefied petroleum gas (main component: propane, butane) and city gas (alkane, olefin, arene).
• When the flammable gas leakage exceeds the standard, the gas detector will issue slow or accelerated or rapid, continuous 85DB sound alarm. It can't detect CO and CO2 {Digital display & Sound alarm} -- Number 0 showes on the gas detector indicator under normal conditions.
• If a flammable gas leak is detected, the indicator will showes numbers 1-9 and A. Once the concentration exceeds 3% LEL, the alarm sounds and flashes red.
• According to different concentration of combustible gas leak, the alarm will shows different states {Energy saving & Durable} -- Standard British plug, not required converter, installation is extremely simple.
• Plastic ABS material, easy to clean. Using
• Widely used in restaurants, kitchens, hospitals, hotels, oil plants, garages, gas stations, etc {Test Method} -- Press and hold the lighter switch at the inlet of the methane detector and slowly deflate (do not turn the lighter on while deflating).
• When the concentration reaches the standard, an alarm will alarm until the volume of ambient gas falls below the alarm point.
• Precautions: It takes about 2-3 minutes to warm up the system, the gas test will not work during this time {Remind for Installation} -- This gas alarm uses high quality sensors, semiconductor heating and SMT chip technology; Do not install it in a place with a lot of dust, oil smoke and water vapor, which may cause false alarms; Choose a suitable location to install the alarm according to the actual situation