Magnetic Compass

COMPASS- RITCHIE EXPLORER B-51 Easy to read direct reading dial. Adjustable and removable with bracket and thumbscrews. Internal green night illumination. Built-in compensators to easily adjust for deviation. Scientifically matched sapphire jewel & hardened steel pivot dial movement. Powerful directive force magnets for fast heading lock-on. Movable sun shield. High temperature composite construction for extended operating range. Features: Card graduations: 5.0°; Compensators: Integral; Back lighting: 12 Volt DC; Body colour: Black; Card colour: Black; Card style: Conical; Card size: 70 mm; Height: 119 mm; Width: 116 mm