KnowraOdometerLinked fromLinked fromThe 6 pages that link to Odometer, each with the reason it gives.All 6Related 6Benjamin FranklinRelated: As postmaster general, Franklin used an odometer to measure routes and improve postal service.Mechanical calculatorRelated: Its wheels demonstrate how a mechanical carry advances one digit when another completes a cycle.Zhang HengRelated: Chinese accounts associate Zhang Heng with improvements to distance-measuring devices.SpeedometerRelated: It often shares speed-sensor signals with the speedometer but accumulates distance instead of displaying speed.Segment displayRelated: Segment displays commonly present its changing numeric distance reading.Surveyor's wheelRelated: Like a surveyor's wheel, it converts wheel motion into a distance reading.