Always better to do the research before buying the animal. Could've saved a few bucks.

Yeah, those are no good. Before I knew better I almost killed one of my frogs using one. The humidity gauges are no better, but BPs are more forgiving of humidity mistakes than temp ones.

I have mine set at 90. Never seen it get above 92 even on really hot days. My ambient temp stays around 80.

Makes me also think; you've got a tank probably? I personally recommend drilling holes in plastic tubs (cheaper and keeps humidity in better) but you'll probably end up needing to cover about half the lid with either tinfoil or clingwrap to keep the parameters in the right range. Also, even if you have those cage-clips they sell, put a heavy book or something on top. BPs are deceptively strong. I wouldn't trust mine in anything with a lid that didn't latch closed.