Multi-function process indicators with input signal range ±10 Vdc, ±20 mA, potentiometer.
5, 10 and 24 V sensor excitation.
Easy programming using 5 keys on front panel.
14 mm red LED display.
Three versions:  standard, two thresholds or two thresholds + analogue output.
27 pre-programmed functions accessible by 4logic inputs (functions:  tare, min., max., hold, reset, etc.).
Frame linearisation (11).