Quote Originally Posted by spudz11
...needless to say, i will be exchanging the UTH tomorrow.
I mean no disrespect, and this is just my opinion, but it seems like you've put WAY, WAY, WAY too much thought into this :eek: I own one of the Exo Terra UTHs and it works wonderfully. If it didn't I would just drop $20 on a new one. If I were to suspect my thermometer was broken, I would drop a couple bucks on a new one of those as well. If the pursuit of the answer thrills you, go for it. I wouldn't go so far as to call and electrician. Buy new stuff, see what happens. Go from there.



P.S. I also know virtually nothing about electricity...