Sorry
Totally messing about!
Will have to try the test in a bit. Duty calls.
I will say that I had to turn down the burner from 3100 to 1500 to keep from boiling over. I had 2 gallons of wort (more than anticipated) in a 5 gallon pot. No joke, it rose fast. I never left its side. I eventually felt okay to go to 1800 watts.
Pre boil AG was lower than expected, 1.055 compared to est 1.069. I added a pound of DME, which automatically occurred to me as a lot for the batch size. It actually worked. OG is 1.105, estimated was 1.106.
I do love this burner. I got nervous when I removed my bag of grain and I spilled some on the burner. In the short time it took me to drain the bag, the wort was at a boil. I think the grain being removed just freed up things and that burner kicked in hardcore.