RHP and herpstat

[EWC88]

Ok I’ll order another then. The one I have has a probe, should I have that rest ok the substrate or attach to wall so many inches up?

[gunkle]

Ok I’ll order another then. The one I have has a probe, should I have that rest ok the substrate or attach to wall so many inches up?

I have my probe about halfway up and 6 inches from wall on hot side. I use an inferred temp gun to measure surface temps in a few spots on the hot side and adjust accordingly.