Not sure if I'm posting in the right area but here goes anyway.
My Value dry cabinet's hygrometer has recently been indicating more BLUE(Humid) than RED (Dry) but everytime I open the door and lock it again, it returns back to the RED. Is it the seal on the door or the drying unit at the back of the cabinet?
I bought this cabinet from Tangs more than 5 years ago and have never this problem until recently, after moving house and switching the cabinet on again! Anyone with similar experiences? What did you do to correct the situation?
Any info/suggestions welcome, thanks!