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Amazon.com: 2PCS MQ-3 Alcohol Gas Sensor Module, Double-Sided Circuit Board Ethanol Detector Breath Gas Detection Sensor Module,Module : Industrial & Scientific
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Ethyl Alcohol Gas Monitor or Ethanol Gas Detector is designed for 0-100% gas range combustible gas detector
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Electronic Spices MQ-3 Alcohol Detector Ethanol Gas Detection Sensor Module Analog Output 0-5V Voltage : Amazon.in: Industrial & Scientific
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