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Digital thermo-hygrometer 30.5045


  • With coloured comfort-level zones for a healthy room climate
  • Room temperature and relative humidity
  • Max.-min values, trend arrows
  • Backlight
  • Can also be used as a thermo-hygro transmitter

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Product specification

At least two thirds of a person’s lifetime are spent indoors. Whether we feel well and comfortable there depends to a great extent on the quality of the indoor air. Rooms that are too humid favours mould growth, but air that is overly dry is harmful to our health and pets, plants, wooden floors and antique furniture will also suffer.
This functional thermo-hygrometer is an ideal measuring instrument for monitoring the indoor climate. You can easily keep an eye on the temperature and humidity and regulate it through targeted heating and ventilation. This creates a pleasant and healthy living environment and even saves on heating costs. Coloured comfort-level zones indicate whether the indoor air is ideal, too humid or overly dry. The max and min readings are saved and can be reset manually or automatically. The clear display can be read well even in the dark thanks to the backlight.
The thermo-hygrometer can be used simultaneously as a wireless transmitter in some TFA wireless weather stations (catalog numbers 30.3054.10, 30.3056.10 and 30.3062.10) – temperature only.


  • With coloured comfort-level zones for a healthy room climate
  • Max.-min.-function with manual or auto-reset
  • Trend arrows
  • Backlight
  • Calibration function
  • Can be used as an additional thermo-hygro transmitter for cat.-no. 30.3054.10, 30.3056.10 and 30.3062.10 (temperature only)

Product information for download:

Technical data

Delivery contents Digital thermo-hygrometer
Measuring range humidity 10 ... 99 %
Measuring range temperature 0 ... +60 °C (+32 ... +140 °F)
Material Plastic
Assembling Wall mounting or freestanding
Power consumption Battery
Batteries 2 x AAA 1.5 V
Batteries included no
Dimensions (L) 64 x (B) 18 (40) x (H) 109 mm
Weight 65 g

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