Welcome to the forum Ken.
https://www.stabila.com/en-US/products-553/details/type-196-heavy-duty-levels.htmlI went looking for levels meeting my criteria...man, am I disillusioned!
It would seem they've all gone to gimmicky and cheaper construction.![]()
They'll have to grave rob; I'm taking mine with me.
Go Harbor Freight................................................Yeah!the HF level actually turned out to be straight within a couple of thousandths end to end, near as I could measure. You might have the same luck with the 8' HF (I think they make one that long...).
David