CU-1106H-NS High Accuracy NDIR CO2 Sensor

CU-1106H-NS High Accuracy NDIR CO2 Sensor
Regular price $89.00

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The High Accuracy NDIR CO2 Sensor (CU-1106H-NS) is designed to detect CO2 concentration of indoor air by adopting advanced non-dispersive infrared technology (NDIR). With auto-calibration, no need of maintenance.  It is widely used in ventilation system, air conditioner, air purifier, IAQ monitor, agriculture, plant cultivation and cold-chain, etc.


  • NDIR technology with independent intellectual property
  • Temperature calibration within whole measurement range
  • Long life span, auto-calibration, maintenance free
  • Small, Compact structure, easy to install


  • IAQ (Indoor Air Quality)
  • Ventilation Systems
  • Air Purification
  • HVAC
  • DCV (Demand Control Ventilation)
  • Automotive


  • CU-1106H-NS High Accuracy NDIR CO2 Sensor - designed to monitor carbon dioxide levels and provide high quality solutions by a single light source and wavelength using NDIR technologies. 


  • Gas Type: CO2 (Carbon Dioxide)
  • CO2 Range (ppm): 0-2000ppm (extending 5000ppm, 10000ppm)
  • CO2 Accuracy:  ±50ppm ± 5% of reading
  • Response time: 30s
  • Working Temperature: -10°C~+50°C
  • Storage Temperature: -20°C~+60°C
  • Working Humidity: 0-95%RH (non condensing)
  • Signal output: UART-TTL, PWM, IIC
  • Dimensions: W33*H19.7*D8.9mm
  • Weight: 5g


    • 90 days - See CO2Meter Terms and Conditions.
    • 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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