American-made Ritchie surface drilling compass, flush mount

American manufacturing surface drilling compass Ritchie Compass, Flush MountRitchie Compass, Flush Mount, 2.75" Dial, Black F-50Explorer CompassFeatures:2 3/4″ (70 mm) Easy to Read Direct Reading DialEasily Installed, fits 3.75″ (9.53 cm) mounting holeInternal Green Night IlluminationBuilt-in compensators to easily adjust for deviationScientifically matched sapphire jewel & hardened steel pivot dial movementPowerful directive force magnets for fast heading lock-onMovable sun shieldHigh temperature composite construction for extended operating range100% repairableExclusive 5-year Ritchie warrantyApproximate shipping weight: 1lb (454g)Notes: Comes standard with 12v lighting. 6 & 24v lighting options are available.Some custom built OEM models may have different lighting.Read = frontMounting style = flushBacklight = yesLubber lines = yesLoad equivalence # (LEN) = noneOutput frequency (mHz) = noneOutput type = none