LEVALIGN® provides an efficient method for precision measurement of flatness and straightness of machine foundations, circular and rectangular flanges, split machine casings and crane slewing rings. System comes complete with a PC software using InfiniSplice™ to measure an infinite number of points. Surface flatness measurement is straightforward. A reference grid is laid out on the surface to be measured, and the laser sensor is moved to each marked location to take a reading. Computer calculates surface profile of object measured.