Mahr Federal has introduced a new MarCheck measuring and evaluation unit for its high precision Linear 100 universal length measuring instrument. MarCheck allows both measurements and calibrations to be performed quickly and reliably at the touch of a button. Results are clearly shown in large digits on the display screen and can be output via USB or RS 232 ports. With a direct measuring range of up to 50 mm (2 in.) and an application range of up to 100 mm (4 in.), the Mahr Federal Linear 100 provides rapid high-accuracy internal and external measurements directly on the shop floor. Key to the development of MarCheck was intuitive operation. Easy to use menus guide operators, and measurements are performed systematically using function keys. Go to [www.mahr.com] to learn more.