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CM1107H 5% CO2 Dual Channel NDIR CO2 Sensor

CM1107H 5% CO2 Dual Channel NDIR CO2 Sensor
Regular price $60.00

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The CM1107H 5% CO2 Dual Channel NDIR CO2 Sensor is designed to measure up to 5% CO2 by volume for safety alarm applications in breweries, beverage industries, cold chain facilities and indoor grow spaces.


  • Dual Channel NDIR CO2 Sensing Capabilities
  • High Accuracy supports WELL, RESET, ASHRAE & California Title 24
  • Maintenance Free - Automatic Baseline Calibration (ABC)
  • Temperature and Humidity Compensation Throughout the Entire Measurement Range
  • Small, Compact Design
  • Long lifespan - 10+ years


  • Safety
  • Restaurant and Beverage
  • Indoor Greenhouse
  • Cold Chain Facilities


  • CM1107H 5% CO2 Dual Channel NDIR CO2 Sensor - designed to monitor 0-5% CO2 in air dual channel for safety alarm applications.
  • Sensor Development Kit (CM-200) - Easy to use, simply plug the sensor into the PCB and plug it into your PC via USB. Use our free GasLab® software to measure and graph carbon dioxide or use our library of source code on Github to build your own application or for OEM batch testing/configuration. Order sensors on this page, then order the Devkit here. Note: pinned sensors may require minor pin clipping.

Model CM1107H

  • Target gas: Carbon Dioxide (CO2)
  • Operating principle: Non-dispersive infrared (NDIR)
  • Measurement range: 0-5.00% Vol
  • Accuracy: ± 0.02% Vol+10% of reading, @0°C ~ 50°C, 50±10%RH
  • Working Humidity: 0-95%RH (non-condensing)
  • Working Current: 0-95%RH (non-condensing)
  • Sampling frequency: 1s
  • Time to first reading: ≤30s
  • Power: DC 4.5V - 5.5V
  • Working current: <50mA@1s average
  • Signal output: UART_TTL (3.3V), I2C (3.3V)
  • Alarm output: Reserved
  • Life span: > 10 years
  • Storage temperature: -30°C ~ 70°C
  • Storage humidity: 0-95%RH non-condensing
  • Dimensions: 33 x 23.4 x 15.2 mm
  • Weight: 6.3g



      Gas Sensor Development Kit (CM-200) - designed to provide customers with an easy drop-in solution. Includes our free Gaslab data logging software. Sensor sold separately.

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      Customer Reviews

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      "Easy to install, easy to set up, and easy calibration - just what I was looking for."

      - Phillip Farrar
      Water Plant Superintendent

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