Right now i'm using a digital controll to maintain temperature.((johnson A419 ithink)) I have just recently became aware that PID controlls even exist
I am reading everything i can on how they work.
I believe i would like to use one in my still operation
I would appreciate some help.
I see many are sold on ebay. Some with and some without a probe or solid state relay. Also, there seem to be diferent types of probes.
The johnson controll works fine but this is a hobby and it has me hooked
