Fast Measure’s Fast-Tach distance measuring device hooks to any vehicle. The device installs with no tools and features plug-and-play functionality. Plug the Fast-Tach into a 12-volt power outlet, calibrate and measure.
Fast-Tach has a high speed friction drive wheel to ensure accuracy, and heavy-duty suction cups to hold the wheel in place are included. The device can also be moved from vehicle to vehicle.