Testo 608-H2, the precise alarm hygrometer, reliably reports humidity and temperature limit value violations, eg in garden centres, storerooms, cleanrooms, museums, laboratories etc.

Testo 608 has a max/min value display and a battery monitor. Thanks to the long-term stable sensor, you can rely on correct measurement results even after years.


testo-608 PDF

Technical Data

Technical data
Data output display LCD, 2 lines
Storage temperature -40 to +70 °C
Operating temperature -10 to +70 °C
Battery type 9V block battery
Battery life approx. 1 year
Dimensions 111 x 90 x 40 mm
Housing material ABS
Technical data
Measuring range -10 to +70 °C
Resolution 0.1 °C
humid. sensor, cap.
Technical data
Measuring range +2 to +98 %RH
Accuracy (absolute) ±2 %RH (+2 to +98 %RH)
Resolution 0.1 %RH