CO2 sensor transmitter
Tongdy F12 CO2 transmitter
The Tongdy F12 CO2 transmitter uses a NDIR infrared detector to provide real time readings of the CO2 levels via a 4~20ma or 0-10vdc output. These sensors can be connected to any control device that can effectively measure 0-10vdc or 4~20ma signals. They also have an optional Modbus output for communication to building management systems and PLC’s.