SprintIR®-R 5% CO2 Sensor

SprintIR®-R 5% CO2 Sensor
Regular price $349.00

POs or wholesale quantity discounts click here

The NEW SprintIR®-R 5% CO2 Sensor is an extremely fast and accurate sensor, benefiting from a response rate which is 2.5X faster than the SprintIR-6S®

The SprintIR®-R 5% CO2 Sensor or GC-0031, takes 50 readings per second, which makes it ideal for many industries and applications requiring high-speed requirements and rapidly changing CO2 levels.

The sensor also measures up to 5% CO2 concentration and comes with a fitted flow-through adapter. The sensor's compact size can be easily utilized and integrated into detection and gas measurement systems. It also can be used in many battery-powered systems, portable handheld devices, and wearable self-powered applications.

*Based on 0.1 liters per minute flow rate and 0-10% step change in CO2 concentrations*


  • Measures up to 5% CO2 concentration
  • High-Speed Sensing and Fast Response (50hz)
  • Low power energy consumption -35mW
  • Solid State, no moving parts
  • Vibration and shock-resistant
  • Compact Size for utilization in instruments and portables
  • Integrates with wireless IoT networks such as Wifi, Bluetooth, SigFox, ZigBee and EnOcean
  • RoHS compliant
  • Digital (UART) output
  • Ideal for Healthcare, Food Packaging, Transportation, Scientific, Low power, and Battery applications.


CM-20321 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).

CM-20320 Sensor Board – Same functionality as the development kit without USB cable or software.

GC-0031 SprintIR®-R 5% Sensor Only – for integration into high-volume OEM products.


  • CO2 Sensing Method: Patented solid-state NDIR absorption
  • Sample Method: Flow through adapter
  • Measurement Range: 0-5%, 
  • Accuracy: ±70 ppm +/- 5% of reading 
  • Accuracy (100% range ± (300ppm+5% of reading)
  • Resolution: 10ppm
  • Measurement noise: < 10% of reading with no digital filtering
  • Pressure Dependence: 0.15% of reading per mbar in normal atmospheric conditions
  • Operating pressure range: 500mbar to 2 bar with flow through adapter
  • Response Time: Flow Rate Dependent
  • Update rate: 50 Hz
  • Sensor Life Expectancy: > 15 years


  • Power Input: 3.25 to 5.5V. (3.3V recommended)
  • Peak Current: 100mA
  • Average Current: <15mA
  • Power Consumption: 35 mW 
  • Communication: UART 
  • Connector: 4 x 0.5mm sq pins


  • 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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