Description
This is a simple-to-use Liquefied Petroleum Gas (LPG) Sensor, suitable for sensing LPG (composed of mostly propane and butane) concentrations in the air. The MQ2 can detect LPG gas concentrations anywhere from 200 to 10000ppm .The sensor’s output is a measure of the analog resistance & the ouput across the sensing material, Tin Dioxide (SnO2).









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