Quote Originally Posted by Fraido View Post
~90? Why approximately? How are you measuring temps, and what is your heat source and how is it controlled? It might be possible that your hot side is actually too hot.

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Keep in mind that all the measurements of heat and humidity that we take are all approximations. None of the tools available to herpers will give anything close to an exact number. Even the best IR heat gun still has 1-2% of error built in. The 90 degree hot spot in and of itself is dogmatically derived.