MQ2 Combustible Gas Sensor

CreateLabz StoreSKU: 20-030


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In stock (15 units), ready to be shipped


Combustible Gas Sensor - MQ-2 are used in gas leakage detecting equipments in family and industry, are suitable for detecting of LPG, i-butane, propane, methane ,alcohol, Hydrogen, smoke.

The MQ-2 is a flammable gas and smoke sensor detects the concentrations of combustible gas in the air and outputs its reading as an analog voltage.The sensor can measure concentrations of flammable gas of 300 to 10,000 ppm.The MQ-2 gas sensor is sensitive to LPG, i-butane, propane, methane, alcohol, Hydrogen and smoke.They are used in gas leakage detecting equipments in family and industry and in portable gas detector.


  • Supply Voltage:5V
  • Sensitive to H2, LPG, CH4, CO, Alcohol, Smoke or Propane
  • Analog and Digital Output
  • Digital Out is High or Low based on a adjustable preset threshold.

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