Contadores de entrada y salida

With this application we can automatically calculate the difference between previous and current counters.
In any field, it is used for gaming machines, tobacco machines, vending,
or ultimately any device that has counters.
You can even calculate the electricity bill or any other using the input counters and resetting the output ones.
With the differential dropdown we can multiply the difference by the indicated numbers. If we use the "1" it will give us the real steps without multiplying.