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MQ3 ALCOHOL GAS SENSOR
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Rs. 118.00 (inc GST)
Rs.100.00 + GSTQty :
GST Invoice: Available for all purchases — eligible for input tax credit.
Delivery: 2–8 days across India. No MOQ required.
Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com
Import Service: We import a wide range of electronic components on request.
MQ3 Alcohol GAS Sensor
MQ3 GAS Sensor is and Alcohol Gas Sensor and used for sensing concentration of Alcohol
MQ3 alcohol gas sensor detects the concentration of alcohol gas in the air and outputs its reading as an analog voltage. The concentration sensing range of 0.04 mg/L to 4 mg/L is suitable for breathalyzers. MQ3 Alcohol gas sensor can operate at temperatures from -10 to 50°C and consumes less than 150 mA at 5 Volts.
MQ3 Alcohol GAS Sensor can detect Alcohol gas concentrations anywhere from 200 to 10000 ppm. The MQ3 GAS sensor has a very hight sensitivity to Alcohol gas. The sensitive material of MQ3 Sensor is SnO2, which has lower conductivity in clean air. When the target alcohol gas exist, the sensor’s conductivity is higher along with the gas concentration rising.
MQ3 GAS sensor has high sensitivity to Alcohol, and 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.
Please note this is just the MQ3 sensor not a complete module. You can buy from here the MQ3 Alcohol Gas Sensor Module.
We have large collection of GAS Sensor. Check our complete collection of Gas and Air Quality Sensors.
Features of MQ3 Alcohol GAS Sensor
- High sensitivity to Alcohol Rs (in air) Rs (0.4mg/l alcohol).
- Heater voltage = 5 Volts
- High sensitivity to Alcohol Rs (in air) Rs (0.4mg/l alcohol).
- Heater voltage = 5 Volts
Application of MQ3 Alcohol GAS Sensor
- Drunk Driver detection system
- Portable alcohol detector.
- Drunk Driver detection system
- Portable alcohol detector.
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