Quickly and easily identify the north and south pole on rare earth magnets using the totalElement pole detector app. Simply hold the magnet so that it faces the arrow on your device screen and the app will output a north/south reading.
Quickly and easily identify the north and south pole on rare earth magnets using the totalElement pole detector app. Simply hold the magnet so that it faces the arrow on your device screen and the app will output a north/south reading.