Howdy Jet Deck!
NavionJim here in Kingwood Texas just North of Houston. Welcome to the forum. Judging from your user name might you be a fellow aviator by chance? I did see your other post too, if you have rotating shelves you must have a pretty decent pit! Wish I could suggest something for the thermo, I use an Oregon Scientific most of the time but the base unit wouldn't handle being inside the smoke chamber which I gather is what you need, right?