visionarium set up q's

1) i know the uth goes under the terrarium but where do i put the thermostat & its probe? i plan on getting temp & humidity gauges to go inside the terrarium ...speaking of which, do those temp & humidity gauges monitor the temp of the glass or the air inside the terrarium?
i wanna figure this all out & write it down now so i dont get confused and/or frustrated while i am trying to put it all together.

Put the UTH under the tank. Put the thermostat probe between the glass and the UTH. Go to walmart or somewhere like that and get the Acurite that has a probe. Put that prob on the glass in the tank above the UTH to mearsure your hot side. Put the actual Acurite on the cool side. This will measure both sides and the humidity. Put hides on both ends, water bowl in the middle....