This measuring transducer/controller for conductive conductivity, TDS, specific resistance and temperature in the housing IP 67, has an illuminated LC display with plain text operation. The operating language can be set. Both conductive two-electrode and four-electrode measuring cells can be connected to the device. The temperature measurement is implemented as second input variable with a Pt100/1000. Depending on the measurement, this enables a specific, automatic temperature compensation. This transmitter/controller offers both two analogue outputs as well as two relays (SPDT). Power is supplied by a switched-mode power supply AC 110..240 V +10 / -15 %, 48..63 Hz. A setup interface and a binary input are available.This text is machine translated.