HygroHolder

I have my printer in the bedroom closet. I also hade some open spools of filament in there on a shelf, so just how humid was it in the closet? I dont want to dry filament for hours uneccesary. As seen in my examply it's pretty dry. I got this cheap gauge and just wanted to put it somewhere. Doesn't have to be pretty, just useful :)Open back for correct readings. Maybe someone is looking for just this, what do i know