Designed for harsh and humid environments. Provides several alternatives for measurement range from ppm to percentage level. The housing is IP65 (NEMA 4) compliant.

Versatile transmitters ideal for demand controlled ventilation and related applications. Available as both wall and duct mount models.

Compact wall-mounted transmitter for demand-controlled ventilation.

Hand-held meter for various spot-checking applications, like laboratories, greenhouses and mushroom farms. Features several alternatives for the measurement range from ppm to percentage level.

GMM111 is a compact carbon dioxide module with flow-through aspiration. It is ideal for light industrial OEM applications.

Compact OEM module for demand-controlled ventilation and other CO2 measurement.

Cable type OEM module for carbon dioxide measurement in harsh and demanding applications. Features several alternatives for the measurement range from ppm to percentage level.

Small sized module designed for OEM system integrations in benign environments. A selection of ppm level measurement range options available.

Ideal for spot-checking as well as two-point calibration and adjustment of the carbon dioxide probes GMP221 and GMP222.