MQ-03 Alcohal Sensor Module
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They are suitable for alcohol checker, Breathalyser.

Structure and configuration of MQ-3 gas sensor is composed by micro AL2O3 ceramic tube, Tin Dioxide (SnO2) sensitive layer, measuring electrode and heater are fixed into a crust made by plastic and stainless steel net. The heater provides necessary work conditions for work of sensitive components.


  • High sensitivity to alcohol and small sensitivity to Benzene.

  • Fast response and High sensitivity

  • Stable and long life

  • Simple drive circuit.


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MQ-03 Alcohal Sensor Module

If your required quantity is more than listed below, please ping us for lead time enquiry & to pre-order.
GST Invoice for Input Tax Credit.
  • Views: 6745
  • Product Code: MQ-03
  • SKU: PL-47-771
  • Availability: 5
  • Rs. 177.00
  • Exclusive of GST: Rs. 150.00

For bulk & volume priced Corporate/B2B/Academic orders, please contact us for Estimate.

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