Carbon Dioxide Sensors

Carbon dioxide sensors are used to monitor CO2 concentration levels in real time to maintain healthy indoor air quality. Equipped with NDIR sensor technology, it delivers high accuracy measured in ppm, and long-term stability. The sensors transmit CO2 data, often via analog signals, to building automation and demand-controlled ventilation systems, supporting improved air quality and energy-efficient buildings.

AcuHUM DM duct mount relative humidity and temperature sensor
CE Cert.
ROHS Cert.

DUCT MOUNT CO2 SENSOR

AcuCO2 DM

The AcuCO2 DM is a duct mounted carbon dioxide sensor using non-dispersion infrared technology for accurate, real-time monitoring in HVAC and BAS applications. Up to ±30 ppm accuracy, ranges up to 5,000 ppm, and automatic baseline correction. With 0–10 V and 4–20 mA outputs, 30-second response time, 1-second sampling frequency, 1 ppm resolution for efficient building air control.