Gas Sensor (MQ2) Butane, Methane, Alcohol, Hydrogen and Smoke

Product Code: 1309
by Seeed
£6.80 inc VAT
£5.67 ex VAT
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The Gas Sensor module is useful for gas leakage detecting(in home and industry). The MQ2 sensor can detect LPG, i-butane, methane, alcohol, Hydrogen and smoke with adjustable sensitivity via the board's potentiometer.

The detector on the base can be switched with different sensors to detect specific target gases.

  • Detecting concentration scope:
  • LPG and propane - 200ppm-5000ppm
  • Butane - 300ppm-5000ppm
  • Methane - 5000ppm-20000ppm
  • Hydrogen - 300ppm-5000ppm
  • Alcohol - 100ppm-2000ppm
  • Stable performance, long life, low cost
  • Fast response
  • Wide detection range
  • Simple drive circuit