12 inch regulator 12-2019
Фильм және анимация
It is a precision regulator and in a recent run of 31 days it never deviated from the correct time by more than +0.25 sec and -0.5 sec.
It is a precision regulator and in a recent run of 31 days it never deviated from the correct time by more than +0.25 sec and -0.5 sec.
Пікірлер: 1
How does the Deadbeat compare to Arnfield? Which one is a better regulator?