Sensirion Unveils SCD43 CO₂ Sensor with Global Availability

Sensirion AG has launched the SCD43 CO₂ sensor, now accessible worldwide through its distribution network. The sensor is tailored for varied applications, offering accurate and reliable measurements for energy-efficient operations, environmental monitoring, and enhanced user comfort.

With a best-in-class accuracy of ±(30 ppm + 3% m.v.), the SCD43 adheres to stringent standards including ANSI/ASHRAE 62.1-2022 and WELL v2. It supports a range up to 5,000 ppm and incorporates photoacoustic NDIR technology within a compact design, facilitating integration into numerous systems.

The robust SCD43 sensor is ideal for commercial and residential HVAC systems, thermostats, and air quality monitors, ensuring accurate CO₂ measurements to maintain energy efficiency and indoor environment quality. Key features include self-calibration, multiple power modes, and a digital I²C interface.