The CO2 transmitters can be used for regulating ventilation in living areas, offices, classrooms, cinemas, and hospitals, and for measuring CO2 pollution in garages, tunnels, and logistics facilities. The measuring range is 0-40,000 ppm (0-4 percent volume), the operating range is 0-50°C/0-95 percent humidity; a relay and alarm are fitted as standard.

Rotronic Instrument Corp.
www.rotronic-usa.com