It is possible to insert 2 or 3 calibration points to linearize your sensor; for non-linear sensors such as the flow meter, a third degree polynomial is available.
During operation, the following data will appear on the display: the type of sensor used, the average reading in the chosen range, the engineering unit and the status of the relays (No. 4). Two other types of display are available: one that displays the minimum and maximum sensor value since the last reset; the other where the status of the 4 relays appears in real time and the sensor reading that caused the relay status change.

The backlighting of the display can be switched off for energy saving.
The control unit is available in mains powered or battery operated version.

On request it is possible to add a memory in order to make the control unit as well as the process controller also a data acquisition unit.