Does anyone know of a measuring tool by electronic means that can measure the flatness of a part ??
My company produces large flat blanks in excess of 300#. An electronic measuring device that could measure flatness would be great !!!
:thanx:

Not sure how precise you need, how big the surface and type of material.
Search for Laser Tracker to see some options for what might be over kill for your app.
Here is a link for one unit
http://www.apisensor.com/tracker3.html
:2cents:

http://www.pressandshear.com/InspecVision.htm