Sensors and transmitters

Carbon dioxide (CO2) · CO2 duct sensor for measuring carbon dioxide in the transported air

Carbon dioxide (CO2) · CO2RT-R sensor with built-in relay

Pressure sensors · Differential pressure switch for air handling units

Humidity sensors · Tube Humidistat for HVAC systems

Pressure sensors · Differential pressure sensor with 0-10V output

Sensors, multi · Presence detector for automatic ventilation control of HVAC systems

Thermostats · Room thermostat suitable for wall mounting indoors

Temperature sensors · Room Temperature Sensor