Smoke detector TSP-CO2 series

 A new carbon dioxide detector with powerful functions  Perfect CO2 transmitter/controller  Temperature and RH detection is optional  NDIR infrared CO 2 sensor with patented self calibration  One or two 0~10VDC/4~20mA linear outputs for CO2 or CO2/Temp.  PID control output selectable  LED light selectable between 3-color mode and working mode  RS485 communication interface with Modbus or BACnet optional  Optional OLED screen displays measurements  One relay output optional for a ventilator control  EMC approval