Ergonomically designed base plate comfortably fits hand while 1:24,000
and 1:62,500 direct reading scales ensure accurate mapping and plotting.
Extended base plate has inch and 1/10-mile direct reading scales that meet
2" x 4"
Weight: 1.0 oz.
2° dial graduations
Built-in magnifier for map details
scale for quick adjustments of map bearings to field headings