kompas Brunton 5006* besi
International Pocket Transit
The International suspension was introduced in the late 1970' s as more field professionals found themselves working on projects throughout the globe. The International design effectively reduces needle " dip" when professionals travel to different hemispheres of the globe. Powerful Alnico V magnets are mounted to a polished, cupped sapphire jewel bearing, allowing for smooth needle movement.
Features
International Pocket Transits
• Includes Leather Transit Case
• 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
• Durable aluminum body
• O-rings make the Com-Pro waterproof for increased reliability
• Durable leather carrying case
5006LM International Pocket Transit
0-360°