Product Information and Details
The CST/Berger Topographic Abney Level 17-642 is all-brass construction, 6-3/8" long, internal focusing telescope with a durable black finish, square sighting tube, and two interchangeable arcs: one arc graduated in percentage of grade and degrees, 0 to 60 Degrees in both directions, and the other graduated in percentage of grade and topographic scale. Comes complete with a cordura belt loop case. Includes Manufacturers 90 Day Warranty.