1.Previous
3.Next

and fuel dispensers and to control manufacturing processes. One of the largest manufacturers was the Veeder-Root company, and their name was often used for this type of counter. Mechanical counters can be made into electromechanical counters, that count electrical impulses, by adding a small solenoid.

History

An odometer for measuring distance was first described by Vitruvius around 27 and 23 BC, although the actual

1.Previous
3.Next