TFA Dostmann 30.5020 Digital Window Weather Station with Temperature Range -25 to 70 °C and Humidity Range 30 to 80%

The TFA Dostmann 30.5020 digital window weather station is a reliable device designed for monitoring outdoor temperature and humidity directly from your indoor space. Featuring a clear digital display with large digits, this compact weather station ensures effortless reading of current climate conditions. It is engineered to track outside temperatures ranging from -25 to 70 °C and humidity levels from 30 to 80%, providing essential data for everyday home climate management and weather tracking.

Advantages

This digital weather station offers exceptional convenience through its clear and legible large-digit screen, allowing you to check outdoor conditions at a glance without stepping outside. The device records and automatically resets maximum and minimum values, giving you a clear overview of daily temperature and humidity fluctuations. Designed for practical placement, it features an easy mounting system that allows the unit to be removed quickly when it is time to clean your windows. Furthermore, the weatherproof construction ensures reliable operation outdoors across changing environmental conditions.

Suitable for

• Monitoring outdoor temperature and humidity from inside the home
• Daily climate tracking for household comfort and planning
• Placing directly on exterior windowsides for direct atmospheric readings

When it may not be suitable

This weather station is not designed for professional meteorological forecasting or industrial-grade atmospheric monitoring. It does not include advanced connectivity features such as smartphone integration, Wi-Fi data logging, or internal memory storage for long-term historical analysis beyond daily automatic resets.

Key specifications

• Outside temperature measurement range: -25 to 70 °C
• Outside humidity measurement range: 30 to 80%
• Power supply: 1 x 1.5 V AAA battery
• Dimensions: 110 x 97 x 105 mm
• Weight: 150 g
• Weatherproof design with large display

How to use

To set up the weather station, insert the included AAA battery into the battery compartment. Mount the device securely onto an exterior window surface using the provided adhesive mounting system, ensuring it is positioned where it can be easily viewed from the inside. The device will immediately begin measuring the surrounding outdoor temperature and humidity. To read the maximum and minimum recorded values, refer to the display interface, keeping in mind that these records feature an automatic reset function for ongoing daily tracking. When cleaning the window, simply detach the device from its mount and reattach it once finished.

What to consider before purchase

• Verify that the exterior window surface is clean and flat for secure adhesive mounting
• Note that the temperature measurement range spans from -25 °C to 70 °C
• Confirm that the humidity measurement range meets your specific climate monitoring needs between 30% and 80%
• Check that the physical dimensions of 110 x 97 x 105 mm fit your intended window placement area

Usage recommendations: For accurate temperature and humidity readings, mount the weather station in a location protected from direct, intense sunlight where possible, and replace the AAA battery promptly when the display indicates low power to maintain continuous climate monitoring.