MQ-3 Alcohol Detector Gas Sensor Module


  • Sensitive to alcohol, ethanol
  • Fast response and recovery
  • Adjustable sensitivity
  • Signal output indicator
  • Analog and level signal output.
  • The carbon monoxide detection with better sensitivity.
  • Has a long service life and reliable stability.
  • Output voltage boosts along with the concentration of the measured gases increases

Availability: 20 in stock

SKU: DA8657 Category:
Operating Voltage 5V ±0.1
Current Consumption 150mA
Operation Temperature -10°C ~ +70°C
Concentration 0.05 mg/L ~ 10 mg/L Alcohol
Load resistance 200 kΩ
Length (mm) 36
Width (mm) 20
Height (mm) 16
Weight (gm) 5
Shipment Weight 0.095 kg
Shipment Dimensions 5 x 5 x 4 cm


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