How to get correct temperatures?

[Eric Alan]

I'd turn the thermostat down until the hottest measurement you get is around 90.

For the cool side/ambient temperatures: radiant heat panel, oil filled radiator, another UTH, etc... There are a few options out there.

This is similar to the setup I have going on:
1) Thermostat: http://www.reptilebasics.com/thermos...stat-prewired/
2) Oil Filled Radiator: http://www.amazon.com/dp/B000TGDGLU/...6V4L8DGF&psc=1