Microdynamics has announced the introduction of the DOT-Z1 line of Distance Measuring Instruments, with a brand-new design, USB interface, and GPS.  It offers distance measuring capabilities using vehicular speed sensing and using the 66-channel, 10-Hz update, super-sensitive GPS engine.  The DOT-Z1 Pro requires no wiring besides power--no sensor or VSS wiring required!  For more information, check out the  DOT-Z1 Pro product page.