WORKS CONNECTION Hour/Tach Meter BLACKResettable• Resettable maintenance timer• Five mode/display screens• Tach displays running engine's RPM• Records max RPM from current ride and Auto Resets at next ride• Hour meter tracks total run time• Clock features 12 or 24 hour operation• Works on Fuel injected/carbureted 2-Strokes/4-Strokes from 1 to 8 cylinders• Large, easy to read LCD screen in a sleek, compact design• Measures up to 19999 RPM and tracks total hours up to 9999.9• Mounts on any flat surface with included heavy duty, die-cut Peel-n-Stick• Optional Mount Bracket available for bolt on mounting (sold separately)• Easy installation (single wire lead wraps around spark plug wire)Urenteller + Toerenteller SKU: 37200, 37-200