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MQ-3 Alcohol Gas Sensor Module
Rs. 120 /per item Get Latest Price
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Measuring Range 0.05-10mg/L Alcohol.
Operating Voltage 5V
Usage/ Application Alcohol detection
Detecting Concentration 0.05-10mg/L Alcohol.
AO output 0.1- 0.3 V (relative to pollution), the maximum concentration of a voltage of about 4V
Current Consumption 150mA
Power requirements 5 VDC @ ~165 mA (heater on) / ~60 mA (heater off)
DO output 0.1 and 5V

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SeeedStudio Grove Gas Sensor
Rs. 1,250 /per item Get Latest Price
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Operating Voltage 5V
Brand China
LxWxH (mm) 40x20x25 mm
Class of gas sensors Electrochemical
Interface Analog
Sensor MQ 3
Minimum Order Quantity 1

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MQ-3, Alcohol Sensor Module
Rs. 100 /per item Get Latest Price
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Model / Part Number MQ-3
Target gases alcohol
Operating Voltage 5V
Operating Humidity 0-95%RH
Preheat Duration Over 24 hour
Heater resistance 33 ohm +-5%
Circuit voltage 5V+-0.1
Load resistance 200K ohm

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