Carbon monoxide combustible gas sensor (CO/CH4 sensor) - MQ-D9 type
The MQ-D9 carbon monoxide and combustible gas sensor is mainly used as a sensing element in leak detection, monitoring, and alarm devices for combustible gases, carbon monoxide (natural gas, methane, liquefied petroleum gas, butane, propane, hydrogen, manufactured gas, carbon monoxide), as well as in intelligent gas leak alarm systems.