+27 (0)11 568 0236 sking@acontrols.co.za

 


Greystone Energy Systems Inc. is internationally recognized as one of the largest ISO registered manufacturers of HVAC sensors and transducers for Building Automation Management Systems. We have conscientiously established a worldwide reputation as an industry leader by maintaining leading-edge design technology, prompt technical support, and a commitment to on-time deliveries.

CD2DT Series – Duct Carbon Dioxide Transmitter

CD2RMC Series – Room Carbon Dioxide Transmitter

CDD3 Series – CO2/Temp/Humidity Transmitter w/ BACnet or Modbus

CDD4 Series – Outside Carbon Dioxide Transmitter

CDD4 Series – Room Carbon Dioxide Transmitter

CDD5 Series – CO2/Temp/Humidity Transmitter

CDDT Series – Duct Carbon Dioxide Transmitter

CEDT Series – Duct Carbon Dioxide Transmitter

CERMC Series – Room Carbon Dioxide Transmitter

CHTDT Series – CO2/Temp/Humidity Transmitter – Analog, BACnet® or Modbus