I actually have already orderd this.
http://www.amazon.com/dp/B003E46EU4/..._26725410_item
It should be here monday, so I'll know then if it will work for me.
The thought is, put the probe on the hot side abuv the UTH, and put the unit on the cooler side.
It doesn't talk, but I'm hoping that I'll be able to log in from the computer, and read it's readings this way.
I picked this one, b/c it also does humidity, and that's something I couldn't really find that would be doable with out working eye's. lol

But, on the chance this turns out not to work, I could use a backup. lol

As far as buying the stuff.
It's no big deal.
I figured I'd buy the tub at wallMart, if they have something close to what I'm needing. The UTH and ETC, I haven't made up my mind if I'm going to order online (if so, from where), or go to a local pets mart and see what they got in store.

Thanks for the hellp.