Looking at the Dwyer website quite a few LOVE Temperature switches are available. Which of these would work for controlling a fermentation chamber (fridge):
TS: $65 (Basic Model?)
TSS2: $69 (Dual Stage?)
TSX: $55 (Cooling only?)
TS2: $50 (Multi Unit program?)
Seams like the TS2 switch has most features needed (heat/cooling, hysteresis & Password) for homebrewing at the best price...Is there a catch?