Fast Response Sensor For Changing CO2 Levels - SST SprintIR

50 Readings per Second for High Speed CO2 Sensing

Key features

  • 50 readings per second
  • Optional customised flow adaptors
  • Low-power CO₂ sensor
  • Solid-state LED optical technology
  • UART data interface
  • Built-in auto-calibration


In some CO2 sensing applications, speed of response is vital. In some cases, you may require readings in rapid succession. The SprintIR®-R is the fastest CO2 sensor on the market*. It has been designed to take ultra-fast, repeated measurements. The CO2 sensor has the capacity to take 50 readings per second, which makes it ideal for high speed sensing requirements, and for measuring rapidly changing CO2 levels. Typical applications for this sensor would be healthcare and sports science.

The SprintIR®-R measures up to 100% CO2 concentration, and comes fitted with a flow-through adapter. The CO2 sensor is easy to use as it communicates via a simple UART Interface.

With a compact design, the SprintIR®-R can be easily integrated into measurement and detection systems. Its low power requirement also makes it ideal for battery powered systems, including portable, wearable and self-powered applications as it only requires 3.3V.

SprintIR®-R is built on our unique patented LED technology platform and optical designs. It’s this solid-state technology that enables best-in-class speed, power consumption and durability. For customers looking for high-speed sensors which can also sense temperature and RH, we can offer a variation of the SprintIR®-R that would meet these requirements. We can also offer additional configurable options such as diffusion cap or flow-through adapter. We have seen these sensors successfully used in healthcare and academia applications.

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


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