The more I look in the forums (
http://community.brewjacket.com/) the more I get closer to the fence on this thing. One thing I didn't realize is that it has a separate temp probe that has to be submerged into the wort for best performance (not found anywhere on the website that I could see, only saw that in the forums). I thought that the rod had the probe inside of it and monitored temperature that way. That means the lid(s) will need to be drilled and grommeted for the probe, along with the main rod.