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SPRINTIR®-R 20% CO2 Sensor

SPRINTIR®-R 20% CO2 Sensor
Regular price $329.00 Sale price

Compare at $429.00

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The SprintIR®-R 20 (formerly known as GC-0032) is the fastest carbon dioxide (CO2) sensor on the market. It is designed to measure up to 20% CO2 concentrations, ideal for high speed sensing requirements and healthcare, food packaging, or scientific applications. 


  • Takes 50 readings per second
  • Optional customized flow through adapters
  • Built-in auto-zero functionality
  • Digital (UART) data interface
  • RoHS and REACH compliant


  • SPRINTIR-R-20 – 20% CO2 Sensor only, for integration into high-volume OEM products.
  • CM-20420 Sensor Board – Includes 20% CO2 Sensor + Board, same functionality as the development kit without USB cable or software.
  • CM-20421 Development Kit – Includes 20% CO2 Sensor, Board, and Development Kit. Easy to use, simply plug the Sensor Board into your PC via the included serial UART to USB cable. Use our free GasLab® software to measure and graph carbon dioxide (CO2).


CO2 Sensing Method: Patented solid-state NDIR absorption
  • Measurement Range: 0-20% CO2
  • Sample Method: Flow through adapter
  • Accuracy: ±70 ppm +/- 5% of reading @ STP
  • Time to 1st Reading: <0.2 Seconds
  • Response Time: Flow Dependent
  • Readings per Second: 50
  • Resolution: 10ppm
  • Measurement Noise: <10% of reading with no digital filtering
  • Pressure Dependence: 0.15% of reading per mbar in normal conditions
  • Warm-up Time: < 30s
  • Operating Conditions: 0°C to 50°C, 0 to 95% RH, non-condensing
  • Dimensions: 24.8mm x 28mm
  • Weight: 7.5g
  • Sensor Life Expectancy: >15 years
  • Electrical / Mechanical

    • Power Input: 3.25V to 5.5V. (3.3V recommended)
    • Power Consumption (typ.): 100mW @3.3V
    • Peak Current: 100mA @ 2 readings/sec.
    • Average Current: <15mA
    • Power Consumption: 35mW
    • Measurement Output/Interface: UART


    • 90 days - See CO2Meter Terms and Conditions.

    Free Easy-to-use GasLab® Software

    This device uses GasLab® software for setup, calibration, data logging, and real-time data analysis. GasLab® makes it easy to export data into a .CSV file that can be imported into any industry-standard software or spreadsheet. GasLab® runs on Windows XP or higher, and is free to use with our products.

    Download Latest Software Here

    CM-0032-6S/R - Custom USB cable enables communication to GasLab Software for Sensor Board and Development Kit.

    Micro-Pump Kit includes all the tools you need to utilize the tube-cap adapters as part of a sampling sensor system.

    Nafion Tubing is a highly selective, semi-permeable membrane to water vapor. If gases inside Nafion tubing are wetter than gases surrounding the tubing, drying will occur. If the surrounding gases are wetter, humidification will occur.

    Micro Gas Sampling Pumps provide a constant flow of air across the sensor with a tube cap - perfect for bench-top testing of sensors for closed-loop sampling applications.

    • 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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