Hi, Lenny,

Yeah, mine does the same. I think the essential element to remember is you have a wide latitude of acceptability. So a reading of 310-350 would be close enough for our purposes.

I record mine when it clears all the way up just so I'll have consistent readings each time. I think as long as you do the same thing each time you're good to go.

(About five years ago, I enjoyed a spectacular meal at an upscale seafood restaurant in downtown Wilmington. It was in the middle of downtown and right beside a multi-level parking deck. Does that ring a bell? Is it still there?)

Dave S.