Strong and with waterproof case supplied.

Relative humidity with LCD display
Programmable acquisition time from 1s up to 2 hours.
PC software and RS232 interface optional.

Range: from -40 to 85 °C - from 0 to 100 % R.U.
Accuracy: ±0.6 °C (from 20 to 50°C) / ± 1.2°C otherwise - ±3% R.U.
Resolution: 0.1°C <50°C; 0.2°C < 70°C; 0.3 °C otherwise
Number of memories: 8000 measurements (16.000 measurements for the model T+RH)