Gefran 4T LED Multi-Function Panel Meters for Temperature, 72 mm x 36 mm

The series 4 indicator is a physical quantity reader.
Wide range of possible input signals
High-precision and option of different formats
2000 → 8000 resolution (configurable)
15 ms → 120 ms sampling time (configurable)
Completely configurable from keyboard
Programmable from a PC with the serial link