Self-adhesive thermometer for windows 7 x 7 cm, mercury-free, Tecnokte

FACKELMANN Tecnokte window thermometer. Designed for outdoor use. The thermometer is self-adhesive. Made with plastic body.
The thermometer measures 7 x 7 cm. There are two scales for measuring temperature - Celsius and Fahrenheit. With a range of -50°C/+50°C. It is safe for the environment because it does not work with mercury, but on the principle of bimetallic technology.
It is mounted to the window by gluing at all four ends. Especially suitable for use in winter, when you can find out the temperature outside without having to open the window and let the cold "guests".