Nope doesn't have the probe just getting ambient temps on warm side. So it seems my ambient temperature in the tank is going to be around 78-80 on both sides of the tank is that ok ? I have my jump start set to 94 just went and tested floor of hide and its now 88-91 since moving directly on the surface of the tub instead of on top of substrate. Bottom of tub is fine in tune with jump start. My humidity is 56 on Qooltek 73 on acurite and 60 on dual zoo med. Yes I'm over complicating it being a first time owner I wanted to be able to cross reference several different brands of thermometers and humidity gauges so I could find a happy medium on all of them and put my mind at ease that it is very close to what it needs to be. And yes my setup is just as your drawing is besides having a couple extra means of checking ambient temps and humidity on both sides of tank.