Quote Originally Posted by lps2 View Post
Just to make sure humidity stays stable, humidity fluctuates quite a bit seasonally here and it would be nice to not have to constantly add or remove insulation and water bowls to make sure it stays right. That and most decent thermometers cost as much if not more than that Hygrometer, so I was just wondering if it was decent or not. And if I were to decide to go the arduino route, most of the sensors have both thermometers and hygrometers in them :-/
I suppose, but then you would have to have misting system and that seems like overkill for something like a ball python who doesn't really need high humidity.

Your humidity can fluctuate within reason (unlike temps). as long as it is in between 50-70% you should be fine.

I think you are making this a little more complicated than it needs to be.