Venus 1 Degree Card Compass

*Full spherical construction with internal gimbal system.
*Balanced for use in northern and southern hemispheres.
*Accuracy of indication: less than or equal to 1 degree. Lag error: less than or equal to 2 degrees. Oscillation period: less than or equal to 4.7 seconds.
These values exceed the ISO norm (International Organization of Standards). *Temperature range: -22F to 158F. Corresponds with the ISO norm for commercial shipping.
*Vibration resistance exceeds the requirements of the BSH (German Hydrographic Institute).
*Seawater resistant light alloy housing with super strong glass dome that is insensitive to ultraviolet radiation.
*Dished card with 1 degree graduation.
*Red dazzle-free illumination for 12 volt (24V by special request.)
*Oscillation-free double bottom compensates volume changes in compass fluid.
*Accuracy at all angles of heel insured by the full internal gimbal system.
Apparent card diameter: 5-3/4" (150mm).
Cutout diameter: 6" (152mm).
Weight of compass: 6lbs. 12oz.
Weight of cylinder: 4lbs. 1oz.
*Three year warranty on body
*Lifetime warranty on glass dome.

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