Digital LCD LPG LNG Natural Gas Leak Detector Butane Methane Safe Alarm Sensor

LNG, or Coal Natural Gas is used. Alarm Concentration: LPG 0.1% - 0.5%, LNG 0.1% - 0.3%, Coal Natural Gas 0.1% - 0.5%. Detecting Gas: LPG, LNG, Coal Natural Gas. Independent combustible gas alarm, the use of international advanced gas-sensitive sensing technology, the choice.

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