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BRUNTON® Pocket Transits
 
For use by anyone requiring an accurate, reliable directional instrument. These damped directional instruments feature a lid that locks the needle in place when closed to reduce error on the pivot, jeweled bearing, and a table of natural sines for each degree 1-45 on the cover. Magnetic declination is easy to set. Dial graduated to 1°. Vertical angle reading ±90°, readings to 10 minutes ±100% grade, 5% divisions. One year manufacturer’s warranty. Size: 2-3/4" x 3" x 1-5/16". Comes with leather case. Units can be used with any standard 2-1/4" thread tripod or monopod. STANDARD POCKET TRANSITS-the highest quality instruments available from existing technology. These transits are factory balanced for the northern hemisphere. INTERNATIONAL WATERPROOF POCKET TRANSITS-Waterproof ±7 lbs. psi. A patented needle and suspension system allows these units to be used virtually anywhere in the world without having to rebalance the needle. Unit is less affected by variations of earth’s gravitational field and does not require rebalancing between Northern and Southern Hemisphere. Please notify us if you plan to use below the equator, especially in Madagascar, Chile and Australia. Special factory balancing may be necessary.
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