Alcohol Sensor Model AGS10ET

SKU: rz24317060
In Stock


  1. Power supply voltage 3.0±0.1V DC 
  2. Typical power 75mW 
  3. Lifespan> 6 years (@25 degrees in clean air) 
  4. Sensor category MEMS semiconductor metal oxide sensor 
  5. Output unit ug/100ml 
  6. Standard test gas ethanol 
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The AGS10ET sensor is a MEMS ethanol gas sensor with a calibrated digital signal output. It uses dedicated digital module acquisition technology and gas sensing technology to ensure that the product has extremely high reliability and excellent long-term stability. 

The alcohol sensor is technically referred to as a MQ3 sensor which detects ethanol in the air. When a drunk person breathes near the alcohol sensor it detects the ethanol in his breathe and provides an output based on alcohol concentration. If there is more alcohol concentration more LED’s would lit

This MEMS gas sensor has the characteristics of low power consumption, high sensitivity, fast response, high reliability and stability, low cost, and a simple driving circuit. 


  1. High-cost performance
  2. Good long-term stability
  3. Excellent quality
  4. Ultra-fast response
  5. High sensitivity
  6. Fast response and recovery time
  7. Long life
  8. Digital signal output
  9. Accurate calibration

Package Includes:

1 x Alcohol Sensor Model AGS10ET

Additional information

Product Type

Alcohol Sensor



Power supply voltage

3.0±0.1V DC 

Minimum supply current


Typical supply current


Maximum supply current


Typical power


Sampling period


Warm-up time

>=120 seconds 

Working temperature


Working humidity


Measuring range


Typical accuracy

(25℃ 50%RH) 25% F.S