KOMPAS GEOLOGI BRUNTON 5006Telepon 0811 4714411/ 0811 2631122 - jogja solo semarang jawa tengah

Kompas geologi BRUNTON 5006 • Dimensions: 3.625" x 2.813" x 1.313" • Weight: 12.4 oz. * AlNiCo 5 magnet needle promotes needle dither and increased accuracy . * Azimuth accuracy ± 1/ 2° with 1° graduations * Vertical accuracy ± 1/ 2° with 1° graduations and 10 minute readability * Vertical angle measurements to ± 90° or 100% grade * A percent grade scale with increments of 5% * Induction damped needle for quick, accurate readings * Sapphire jewel bearing allows for smooth needle movement * Magnetic declination adjustment allows for east or west declination setting to 180° * Short and long sights for increased accuracy when sighting azimuth or vertical angles * Precision aligned mirror with convenient " see through" sighting capability * Composite body material is permanently impregnated with color * O-rings make the Com-Pro waterproof for increased reliability