Instruments unfortunately insufficient.

Visually quite a pretty device. Unfortunately, the quality of the instruments can not keep up by far here. Neither hygrometer thermometer still can readjust the screws rotate either or the dial rotates with. Ever made the instruments incl. Watch glass only made of thin hard plastic.
After the thermometer with me even when large temperature changes indicating other values ​​and I had to help the hygrometer by tapping on the housing, the decision to return was like for me. It just does not work satisfactorily and reliably, so it's too bad is.