Collection: Carbon dioxide transmitter

This CO₂ Transmitter delivers precise and stable carbon dioxide measurement using advanced NDIR infrared sensing technology. It offers ± (50ppm+3% FS) accuracy, 4–20 mA, 0–10 V, or RS485 for consistent performance. Compact and built for reliability, it’s ideal for HVAC, laboratories, greenhouses, and industrial environments. Each unit includes a calibration certificate across the range traceable to SI unit through NIST.