The AMY6 Magnetic Tester is designed to detect magnetitism in any object.
It has has useful application in finding north and south poles of magnetic fields.
The tester alerts you with two color LED indicators - red light for north, and
green for south. A loud buzzer indication alerts when the magnetism has
been detected. The tester comes with a practical pocket clip making it useful
and portable in the field. The tester includes four LR44 batteries.

• Red and green LEDs distinguish North and South

• A loud buzzer pinpoints each pole's location

• Pocket clip

• Power source: Four LR44 button batteries (included)