Freezer Thermometer from Xavax

positive:
Works flawlessly
Displays the temperature correctly (comparison with a reference thermometer)
quickly mounted
long time constant ... thereby has enough time to read the temperature prevailing in the refrigerator after the opening of the refrigerator door.

negative:
nothing to complain about

Comment:
not to notice

Conclusion:
A thoroughly successful Refrigerator Thermometer

Thus, I can give a buy recommendation in this case.

Note:
I can only judge delivered me device and hope that my assessment was helpful and short enough.

Have fun with the Freezer Thermometer from Xavax