• Dual signal output (analog output, and TTL level output)
  • TTL output valid signal is low, can be connected directly to the microcontroller
  • 0 ~ 5V analog output voltage, the higher the concentration the higher the voltage
  • The gas, natural gas, city gas, smoke better sensitivity
  • Has a high sensitivity and good selectivity to ethanol vapor
  • Has a long life and reliable stability
  • Rapid response recovery characteristics
  • Size: 35mm X20mm X20mm/1.37*0.78*0.78"
  • Input Voltage: DC5V
  • Power(Current): 150mA
  • DO Output: 0.1, 5V
  • AO Output: 0.1-0.3V
  • Detectable Concentration: 0.04-4mg/L
  • Application: For motor vehicle drivers and other non-drinking workers on-site inspection, but also for other places of ethanol vapor detection, detection of alcohol range

Package includes:

1 x Module.


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Gas Sensor Module MQ-3 Breath Alcohol Detector Ethanol Detection

  • Product Code: 965392
  • Availability: In Stock
  • Rs.360.00

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