Gas Detectors & Transmitters

The Dwyer Series CMT200 Carbon Monoxide Transmitter provides a field selectable current or voltage output that is proportional to the gas concentration in underground parking garages, vehicle maintenance facilities, or mechanical rooms. Ideal for air quality monitoring.

The Series CDT Carbon Dioxide and Temperature Transmitters accurately monitor the CO2 concentration and temperature in indoor environments to help achieve energy savings. Ideal for monitoring air quality.

The Duomo TDL1 is a cost effective 24V carbon dioxide sensor with RS485 Modbus capabilities. Suitable for airports, train stations, shopping centres, offices, classrooms etc.

The Duomo CO2MC-R is a cost effective 24V AC/DC carbon dioxide sensor with a relay output and 3 Colour LCD Screen. Suitable for airports, train stations, shopping centres, offices, classrooms etc.

The tSENSE is an advanced and versatile 3-in-1 transmitter designed for installation in the air-conditioned zone. It measures and transmits Temperature, Humidity and Carbon Dioxide.