Magnetic Compass

Used for tracing magnetic field of magnets. Consists of magnetic needle encased in a round plastic case covered with plastic lens top. Dial graduated into 360 degree with N, S, E & W directions indicated. Painted red needle or luminous pointer indicates. Available in various sizes as below. Product ID Product Name Specification Unit Quantity Add MA130-0012 Magnetic Compass 12mm dia. ea MA130-0015 Magnetic Compass 15mm dia. ea MA130-0020 Magnetic Compass 20mm dia. ea MA130-0025 Magnetic Compass 25mm dia. ea MA130-0035 Magnetic Compass 35mm dia. ea MA130-0040 Magnetic Compass 40mm dia. ea MA130-0045 Magnetic Compass 45mm dia. ea