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Description
- 1x Gravity: MEMS CO, Alcohol, NO2 & NH3 Gas Sensor
- 1x Gravity-4pin I2C Cable
Size
- Circuit Board Size: 27 x 37 mm
- Mounting Hole Size: inner diameter 3.1 mm / outer diameter 6 mm
- Detection of Physical Quantities: gas concentration of CO, C2H5OH (Alcohol), H2, NO2, NH3, CH4
- Operating Voltage: 3.3 ~ 5.5 V DC
- Power Dissipation: 0.45 W (5 V)
- Output Signal: I2C (0~3 V)
- Working Temperature: -30 ~ 85 °C
- Working Humidity: 5 ~ 95 % RH (No condensation)
- Storage Temperature: -40 ~ 85 °C
- Lifespan: >2 years (in the air)
Measuring Range
- 1 - 1000ppm (Carbon monoxide CO)
- 0.05 - 10ppm (Nitrogen dioxide NO2)
- 10 - 500ppm (Ethanol C2H5OH)
- 1 - 1000ppm (Hydrogen H2)
- 1 - 500ppm (Ammonia NH3)
- >1000ppm (Methane CH4)