The affordable standard Testo 608-H1 hygrometer measures humidity, temperature and dewpoint non-stop. The efficient Testo 608-H2 alarm hygrometer with LED alarm function for accurate signals when limits are exceeded.
Testo 608-H1 Thermohygrometerfeatures:
With dew point calculation td and max/min display
Humidity sensor is not affected by condensation
Battery monitoring
18 s