- CO2 Transmitter[4]
- co2 controller[6]
- co2 controller for greenhouse[3]
- co2+voc transmitter/mornitor[2]
- co2+voc monitor/alarm[1]
- VOC monitor/alarm[2]
- co monitor/alarm/transmitter[3]
- ozone monitor/alarm[3]
- temperature+RH% Transmitter[1]
- Temp.+RH% Controller[1]
- Digital Room Thermostat[1]
- BACNET Thermostat[1]
- all in 1 monitor[1]
- Other Measuring & Analysing Instruments[1]
Tongdy Control Technology Co., Ltd., founded in 1999 in Beijing China, is a leading hi-tech company engaged in design and manufacture of control products for BAS and HVAC systems.
With more than 10 years’ experience in product design and research, now Tongdy's product range has covered programmable and non-programmable digital room thermostats for HVAC systems, digital humidity detectors and controllers, and various IAQ detectors and controllers like say for carbon dioxide (CO2), carbon monoxide (CO), ozone (O3) and VOC.
All above Tongdy products are available with options like...
With more than 10 years’ experience in product design and research, now Tongdy's product range has covered programmable and non-programmable digital room thermostats for HVAC systems, digital humidity detectors and controllers, and various IAQ detectors and controllers like say for carbon dioxide (CO2), carbon monoxide (CO), ozone (O3) and VOC.
All above Tongdy products are available with options like...
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