The Quadra-Chek ND 1300 digital readout (DRO), designed for 2D measurement, features a cutting-edge video system. The DRO has an enhanced color touchscreen interface. Optical and video edge-detection systems make the device suitable for measuring microscopes, optical comparators, and video systems. The units have serial and USB ports for use with printers and networks, and a video option allows simple connection of video cameras with S-Video or composite interfaces.Heidenhain Corp., 333 E. State Pkwy., Schaumburg, IL 60173, (847) 490-1191, www.heidenhain.com