The CombiSensor has been designed for all applications where Flow, Temperature and Conductivity must be measured in a very compact form. The CombiSensor calculates the temperature compensation of the conductivity value, based on the measured temperature and a compensation factor 2.25% per °C. The conductivity measurement value is therefore “temperature-compensated”. The “CombiSensor digital” comes with a RS-485 Interface (Modbus protocol). The configuration of the CombiSensor can be modified with standard MODBUS functions. The device is adequate for the waterfilter industry (e.g. compact RO equipment).