Campbell Scientific dataloggers offer a plethora of options for connecting and recording multiple sensors. The Eosense eosGP CO2 gas probe has multiple output options each with their own benefits and drawbacks. Using the CR1000X as a working example, this application note will demonstrate the connection process for each of these modes and help you decide which method is right for your application. Please note that in order to use the eosGP’s Modbus or Streaming output options, your data logger will need to include terminals with RS485 communication functionality. For example, on the CR1000X this functionality is only available on ports (C5 & C6) and (C7 & C8).
You can read more about eosGP communication modes in the Application Note below.