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CM1107N NDIR Dual Channel CO2 Sensor

CM1107N NDIR Dual Channel CO2 Sensor
Regular price $50.00

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The CM1107N NDIR Dual Channel CO2 Sensor (CU-1107N) is designed to monitor and detect carbon dioxide levels in indoor air quality applications and demand control ventilation environments for commercial and residential areas. 


  • Advanced non-dispersive infrared technology (NDIR) 
  • High Accuracy, temperature calibration within whole measurement range
  • Maintenance Free - Automatic Baseline Calibration (ABC)
  • Temperature and Humidity Compensation Throughout the Entire Measurement Range
  • Small, Compact structure 
  • Long lifespan 10+ years


  • Indoor Air Quality (IAQ)
  • HVAC controller
  • Central Air Conditioner
  • Modified Atmospheric Packaging (MAP)
  • Agriculture


  • CM1107N - CO2 Sensor Module - dual channel, high accuracy NDIR sensor designed to monitor carbon dioxide levels and provide high-quality solutions.
  • CU-1107N-DK Development Kit - Includes CM1107N sensor plus USB/FTDI cable to talk to our free GasLab software

Model CU-1107N

  • Target gas: Carbon Dioxide (CO2)
  • Operating principle: Non-dispersive infrared (NDIR)
  • Measurement range: 0-5,000ppm
  • Accuracy: ± (50ppm+5% of reading)
  • Working Humidity: 0-95%RH (non-condensing)
  • Working Current: 74uA (1 minute as measurement cycle)
  • Sampling frequency: 1s
  • Time to first reading: ≤30s
  • Power supply: DC3.3V-5.5V
  • Working current: <50mA@1s average
  • Signal output: UART_TTL
  • Alarm output: Reserved
  • Life span: > 10 years
  • Storage temperature: -30°C ~ 70°C
  • Storage humidity: 0-95%RH non-condensing
  • Dimensions: 33 x 19.7 x 8.9 (mm)
  • Weight: 5g


      • 90 days - See CO2Meter Terms and Conditions.


      Gas Sensor Development Kit -  designed to seamlessly integrate with CO2Meter select gas sensors and provides customers with built-in pins for an easy drop-in solution. Also includes our free Gaslab data logging software.

      • Data Sheets

      • Manuals

      • Technical Documents

      • Videos

      • Additional Resources

      • Case Studies

      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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