Alcohol Sensor – MQ303A

Part Number: SS-314100009/01


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Alcohol sensors are used to detect the alcohol concentration in your breadth that is sensitve.

MQ303A is a semiconductor sensor for Alcohol detection. It has very good sensitivity and fast response to alcohol, suitable for portable alcohol detector. 


  • High sensitivity
  • Fast response and resume
  • long life and low cost
  • Mini size

Technical details

Dimensions 60mm x 90mm x 9mm
Weight G.W 5g    
Battery Exclude




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