The need of a simpel holder for my hygrometer that i can have in close a proximity of my printer.
There is one for a shelf so that is possible to have a control over the humidity where the filament are.
The hygrometer that i have used is this one: https://www.aliexpress.com/item/32850146402.html?spm=a2g0o.9042311.0.0.2f254c4doXGpPN
The author hasn't provided the model origin yet.