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Digital window thermo-hygrometer VISION 30.5020


  • Measurement of outdoor temperature and humidity
  • Large display for easy reading from indoors
  • Max. and min. values with auto-reset
  • Easy to mount, removable for window cleaning
  • Weatherproof

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Product specification

Finding out about the weather outside can’t get any easier than this! If the VISION from TFA is in use, the outdoor temperature and humidity in large digits is practically displayed directly on the window pane. Flat, light and elegant, the thermo-hygrometer is attached to the window pane outside and the readings can be conveniently read from indoors. The day’s highest and lowest values are included and always updated with a daily automatic reset.
The weatherproof thermo-hygrometer is very easy to mount: attach the holder onto the outside pane, hang the device and it’s done. The device can be easily removed for window cleaning or battery replacement.


  • With large display for outdoor temperature and humidity
  • Max. and min. values with auto-reset
  • Weather resistant
  • With self-adhesive pad
  • Registered TFA design

TFA Quality mark:

  • Registered TFA Design Patent

Product information for download:

Technical data

Measuring range temperature outdoor -25...+70°C
Delivery contents Window thermo-hygrometer, battery, mounting parts, instruction manual
Measuring range humidity outdoor 30...80% rH
Material Plastic
Assembling Wall mounting
Power consumption Batteries
Batteries 1 x AAA 1.5 V
Batteries included yes
Dimensions (L) 97 x (B) 22 x (H) 105 mm
Weight 105 g

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