**Please Note: The CO2Meter offices will be closed in observance of the US Thanksgiving holiday beginning at 5:00 pm et. Wednesday, November 24. All operations will reopen Monday, November 29 at 8:30 am et. Orders placed after noon et. November 24 will be fulfilled on November 29. Happy Holiday!**

NDIR Dual Beam CO2 Sensor Module

NDIR Dual Beam CO2 Sensor Module
Regular price $75.00

POs or wholesale quantity discounts click here

The CU-1107 CO2 Sensor module is designed to monitor and detect carbon dioxide levels using advanced NDIR technologies and is used in applications such as (IAQ) Indoor Air Quality, HVAC, Agriculture, (MAP) Modified Atmospheric Packaging, and cold-chain transportation. 


  • Advanced non-dispersive infrared technology (NDIR) 
  • High Accuracy, temperature calibration within whole measurement range
  • Advanced auto-calibration background
  • One beam for detecting, the other beam for reference
  • Small, Compact structure 


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


CU-1107 CO2 Sensor Module - designed to monitor carbon dioxide levels and provide high quality solutions by a dual beam light source and NDIR sensing technologies.


  • Gas Type: CO2 (Carbon Dioxide)
  • CO2 Range (ppm): 0-5000ppm (custom 10000ppm available)
  • Working Temperature: -10°C~+50°C
  • Working Humidity: 0-95%RH (non condensing)
  • Signal output: UART-TTL, PWM, IIC
  • Power Supply: DC 5V±5%, Ripple: <50mV
  • Dimensions: W33*H21.7mm*D18.9mm
  • Weight: 6g


    • 90 days - See CO2Meter Terms and Conditions.
    • Data Sheets

    • Manuals

    • Technical Documents

    • Videos

    • Additional Resources

    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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