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SprintIR®-R 5% CO2 Sensor

SprintIR®-R-5 5% CO2 Sensor l CO2Meter SPRINTIR-R-5 (GC-0031)
Regular price $329.00 Sale price

Compare at $349.00

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The SPRINTIR-R-5 (formerly known as the GC-0031) is an extremely fast and accurate sensor, benefiting from a response rate which is 2.5X faster than the SprintIR-6S®

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.


  • High-Speed Sensing and Fast Response (50hz)
  • Digital (UART) output
  • Integrates with wireless IoT networks such as Wifi, Bluetooth, SigFox, ZigBee
  • Ideal for Healthcare, Food Packaging, Transportation, 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.
  • SPRINTIR-R-5 – 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 
  • 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

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

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.

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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