Quote Originally Posted by waltah! View Post
This post has a good pic of the one you can find at most Walmart stores. I don't believe they have it on their site, but it can be found in store.
http://www.ball-pythons.net/forums/s...19&postcount=7
I use these and I get them for about ten or twelve dollars at Wal Mart and they are great. They are right on the money with my temp gun too, but if you just stand them up in the cage you might want to stand them upside down to get a better humidity reading so it does not just read your substrate.