DFRobot Gravity Alcohol Sensor (0-5ppm)

Save $16.39
DFRobotSKU: RB-Dfr-945
Manufacturer #: SEN0376

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Sale price $24.58 Regular price $40.97

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DFRobot Gravity Alcohol Sensor (0-5ppm) - Click to Enlarge

  • 1 x Alcohol Sensor module
  • 1 x Gravity-4pin I2C Cable
  • 4 x M3*10 Nylon post
  • 8 x M3*5 Screws


  • Board: 27 x 37 mm / 1.06 x 1.46 inch
  • Detected Gas: alcohol
  • Interfering Gas: benzene (C6H6), toluene (C7H8), acetic acid (CH3COOH), hydrogen sulfide (H2S), carbon monoxide (CO)
  • Operating Voltage: 3.3~5.5 V DC
  • Power: 0.05 W (5 V)
  • Signal Output: I2C, UART (0~3 V)
  • Measuring Range: 0~5 ppm
  • Resolution: ≤0.01 ppm (10 ppb)
  • Preheat Time: ≤3 min
  • Response Time: ≤60 s
  • Recover Time: ≤60 s
  • Operating Temperature: -20~50 °C
  • Operating Humidity: 15~90%RH (No condense)
  • Storage Temperature: 0~25 °C
  • Service Life: >2 years (In the air)

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