CMOSens® Technology for IR detection enables carbon dioxide measurements with high accuracy at a competitive price. CO₂ concentration is measured based on a dual channel principle allowing to compensate sensor drifts resulting in outstanding long-term stability. Along with the NDIR measurement technology for detecting CO₂ comes a best-in-class Sensirion humidity and temperature sensor integrated on the very same sensor module. Ambient humidity and temperature can be measured by Sensirion’s algorithm expertise through modelling and compensating of external heat sources without the need of any additional components. The very small module height allows easy integration into different applications.

The SGP gas sensors offer a complete sensor system integrated into a very small 2.45 × 2.45 × 0.9 mm³ DFN package featuring an I2C interface and fully calibrated air quality output signals. Sensirion’s MOXSens® technology enables highly sensitive and reliable measurements of typical  indoor pollutants like volatile organic compounds or hydrogen. The SGP further combines multiple metal-oxide sensing elements on one chip to provide more detailed air quality signals.