Very cheap PT100. If I did it again I wouid probably go for a 2x thermocouples because you can get pointy ones to monitor meat temperature. Can't remember off hand whether my PID controller accept thermocouples though.
Would this setup work with a 2000w 120v element? If not, what changes would need to be made. I'm converting a kettle to a eHLT, still going to boil with my Blichmann burner and mash in a cooler (for now). I think this might work for good way to heat strike/sparge water.