SCD4x Series: Miniature Photoacoustic CO2 Sensors
The SCD40 and SCD41 represent the next generation of environmental sensing. Using Sensirion’s revolutionary photoacoustic technology, these sensors offer laboratory-grade accuracy in a tiny footprint. While standard VOC sensors only estimate CO2 levels, the SCD4x series physically measures the concentration of carbon dioxide molecules, providing reliable data for ventilation and air quality control.
- True CO2 Sensing: Measures actual concentration, not an estimate (eCO2).
- 3-in-1 Monitoring: Provides precise CO2, temperature, and humidity readings.
- SCD41 High Performance: Includes an extended range (up to 5,000 ppm) and a special “Single Shot” mode for ultra-low power consumption.
- Compact Integration: Perfect for the R1BBIT ecosystem where space and precision are critical.