The instrument HD32.7 is a robust 8 inputs data logger for Pt100 sensor temperature probes equipped with SICRAM module and 4 wires Pt100 Probe.

Instruments HD32.8.8 and HD32.8.16 are two robust data loggers with 8 inputs the first,
16 inputs the second, for K, J, T, N, R, S, B and E type thermocouple with miniature connector temperature probes.