So if your using em. You know how it goes.

Plug for instance your ranco in and set it to say 96. Then plug your primary into its power strip. And set it at 94. With the uth plugged into that one. Both probes in the same spot.

My question is. With your back up being an on/off. Is there any worries about the relay inside being open all the time? It essentially never turns off.

Kind of a techical question. But if your using em. Post your thoughts. Thanks everybody!!