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MQ-3 Alcohol Ethanol Gas Sensor Module


GST 18% extra
Model: SYN-6154
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Model No SYN-6154
Availability In Stock
Warranty None


This alcohol sensor is suitable for detecting alcohol concentration in your breath, just like any other common breathalyzer. It has a high sensitivity and fast response time. This Sensor provides an analog resistive output based on alcohol concentration.



  • 5V DC circuit
  • Requires heater voltage
  • Operation Temperature: -10 to 70 degrees C
  • Heater consumption: less than 750mW
  • 16.8mm diameter
  • 9.3 mm height without the pins


  • Model: SYN-6154

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This product was added to our catalog on Friday 29 January, 2016.


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