Testo India Pvt. Ltd.
Testo India Pvt. Ltd.

Humidity Measuring Instruments

Hygrometer with History Function

Hygrometer with History Function
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Item Code: Testo 623

Testo 623-The new temperature and humidity measuring instrument hygrometer with history function of measurement values, calibration protocol, batteries and attachment material included, shows current and past temperature and humidity values in a large clear display.




  • Displays date and time
  • Measures & displays %rh, °C, psychometric parameters
  • Visual alarms for both the channels with Max./Min. values
  • Displays history of measurement for the last 90 days

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