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Alcohol Gas Sensor

Product Code: SEN-08880
Excl. VAT: £4.62 Incl. VAT: £5.54
You will earn 4 Robo Points for buying this product
This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer.

It has a high sensitivity and fast response time. Sensor provides an analogue resistive output based on alcohol concentration. The drive circuit is very simple, all it needs is one resistor. A simple interface could be a 0-3.3V ADC.

  • 5V DC or AC circuit
  • Requires heater voltage
  • Operation Temp.: -10 to 70°C
  • Heater: less than 750mW

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View FileManufacturer Datasheet for MQ-3    Size: (55.11 KB)

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Whenever possible, items which are in stock are dispatched the same day, or the next working day.

Large and/or heavy items are dispatched by UPS courier service and these orders must be placed before 15:00hrs (GMT) to ensure same day dispatch.

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Alcohol Gas Sensor