• United States / $ USD
  • My Cart   0
MQ-3B alcohol sensor with Sensor alcohol detection MQ-3
< >

MQ-3B alcohol sensor with Sensor alcohol detection MQ-3 #63846

$ 1.20 / piece
Min. Order: 5
Ship From:
Shipping: 10000 In Stock . Processing time:Ships in 24 hours
Shipping time:7-15 business days
Delivery Time:
Total Price: $0

Product Description

MQ-3 alcohol sensor:
The gas-sensitive material used in the semiconductor alcohol sensor MQ-3B is tin dioxide (SnO2) with low conductivity in clean air. When alcohol vapor is present in the environment in which the sensor is located, the conductivity of the sensor increases as the concentration of alcohol in the air increases. The change in conductivity can be converted to an output signal corresponding to the gas concentration using a simple circuit. The MQ-3B gas sensor is highly sensitive to alcohol and is resistant to gasoline, smoke, and water vapor. This sensor detects multiple concentrations of alcohol and is a low cost sensor for a variety of applications.

MQ-3B alcohol sensor features:
Good sensitivity to alcohol gas
Long life, low cost
Simple drive circuit

MQ-3B Alcohol Sensor's  Application :

Vehicle alcohol gas alarm
Industrial alcohol gas alarm
Portable alcohol gas detector

We also have the MQ-3 alcohol sensor module in stock to offer.Welcome to contact us by email : sales@jysource.com 

Questions & Answers

Ask a question

Customer Reviews

Write a Review
  • 5
    0 reviews
  • 5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars