MQ3 Alcohol Gas Sensor

SKU E-100

100.00 +GST

The delivery time will depend on the product availability as well as your location. Pan India delivery will take around 3 to 4 days.

We do not offer any returns. If you genuinely have received a faulty product, please contact us.


Sensitive material of MQ-3 gas sensor is SnO2, which with lower conductivity in clean air. When the
target alcohol gas exist, The sensor’s conductivity is more higher along with the gas concentration rising.
Please use simple electrocircuit, Convert change of conductivity to correspond output signal of gas
MQ-3 gas sensor has high sensitity to Alcohol, and has good resistance to disturb of gasoline, smoke
and vapor. The sensor could be used to detect alcohol with different concentration, it is with low cost and
suitable for different application.

Additional Information