Kompas adalah alat navigasi untuk menentukan arah berupa sebuah panah penunjuk magnetis yang bebas menyelaraskan dirinya dengan medan magnet bumi secara akurat.
Brunton 5010 Compass Geologi
The newest and most advanced Transit, incorporating suggestions and ideas from professionals that make this the ultimate tool for their use. The solid aluminum, waterproof Geo Transit contains a fast, magnetic north seeking, rare-earth magnet, balanced on a sapphire jewel bearing for quick measurements.
Adjustable needle locking mechanism
Hinge clinometer with 1° increments for 1/2° readable dip measurements
Two long-level bubbles on the outside of the aluminum housing for no guess leveling from the sides or the bottom
Cover hinge assembly designed for increased durability
“Buck Horn" style sights for increased accuracy when sighting azimuth or vertical angles
Single NdFeB magnet resists demagnetization better than any other type of magnet
Azimuth accuracy ±1/2° with 1° graduations
Vertical angle accuracy ±1/2° with 1° graduations and 10 minute vernier
Vertical angle measurements to ±90° or 100% grade
Percent grade scale with increments of 5%
Induction dampened needle for quick, accurate readings
Sapphire jewel bearing allows for smooth needle movement
Magnetic declination adjustment allows for east or west declination settings to +/-180°
Precision aligned mirror with convenient “see-through" sighting capability
Aluminum billet body assembly makes the GEO nearly indestructible
6061-T6 hard anodized aluminum body for permanent color and scratch resistance
Ball & socket tripod mount is centered for increased accuracy of rotation
O-rings make the GEO Waterproof for increased reliability
Leather case included
Overall dimensions: 3.8"x2.8"x1.3"
Weight: 12.8 oz
Limited lifetime warranty
NdFeB, rare-earth magnet
Bearing: +/- 1/2° accurate
Inclination: +/- 1° accurate (10 minute readable)
Width: 2.81 in (7.14 cm)
Length: 3.63 in (9.22 cm)
Height: 1.31 in (3.34 cm)
10.4 oz (295 g).