The MQ6 gas sensor module is highly useful for gas leakage detection at home or industry. The sensor module can detect LPG, iso-butane, propane, LNG. It is highly sensitive and responding time is very fast. Depending on the requirements of sensitivity, the sensor can be adjusted with a Potentiometer.

MQ6 is a higly sensitive analogue output sensor which is commonly used as LPG, iso-butane, propane, LNG gas sensor in MQ sensor series. It is a very popular Gas Sensor in verious sectors. The output voltage of the gas sensor increases if the concentration of gas increases. The sensitivity of the sensor is adjustable by the Potentiometer. The MQ6 who is arduino compatible.

The working voltage of MQ6 gas sensor is 5 volt DC and it draws around 750 mw . This sensor is capable of detecting LPG, iso-butane, propane, LNG gas concentrations anywhere from 200 to 10000ppm.

Weight 50 g
Dimensions 3 × 1 × 2 cm
Operating Temperature (°C)

-20 to 40

Operating Voltage (VDC)


Analog output voltage

0 ~ 5V




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