CO-СO2 Transmitter

  • Simultaneous CO and CO2 monitoring
  • Two analog outputs 4-20 mA / 0-10 V
  • RS485 Modbus RTU digital interface
  • Wall-mount IP65 protected housing


CO-CO2 transmitter E2660-CO-CO2 is  an easy-to-use instrument intended for simultaneous monitoring of carbon monoxide and carbon dioxide concentration. It is an excellent solution for underground parkings. The device may be also used in other confined spaces, where potentially toxic concentration of carbon monoxide and carbon dioxide can accumulate.

For carbon monoxide detection, the instrument utilises novel fully calibrated and temperature compensated electrochemical gas sensor with excellent repeatability, stability and long lifetime. Carbon dioxide is detected with a maintenance-free NDIR sensor. 

Two analog outputs and RS485 digital interface with industry standard Modbus RTU protocol can be used to connect the transmitter to safety or building automation systems.