Ooh im gonna remove the small peace of tape i have inside the tub
Maybe the problem is that i have a liece of tape in the probe itself instead of the wire
Im make sure i fix that and i hope it gets my numbers where i want them

I just have another question for you
If im supposed to put the probe in the bottom of the substrate how im gonna get the temp in the top of the substate isnt a loose of heat from bottom to the top of the substrate?