Christy,
Ok, first and formost, get that bp to a vet..IMMEDIATELY, or you will lose him no matter how much effort you put into him or $ for the right equipment. I contacted my local vet, he says it sounds like your bp has an RI and that you need to get your bp to a vet for treatment because even with the right temps and humidity, the RI is not going to go away. RI is not to be compared to a cold we humans get--think, pnuemonia and the seriousness it is for us, well your bp basically has only 1 chance right at this moment, thats getting it to a vet. As far as temp and humidity gauges, you should be able to get them at a walmart, target, or k-mart..not sure what you have close to you or accessible.
You need to go to our care sheet and read that, it will tell you all you need to know as far as basics.
http://ball-pythons.net/modules.php?...es&secid=1
I am glad to hear you saved the snake from living in a camp ground, thats awesome, unfortunately, now you have an animal that needs to see a vet ASAP or it will die, be prepared for a bill that could be costly. Herp vets can be expensive. Good luck!!!