CST 17-640 5-1/4" Abney Level

5-1/4" long with radius arc graduated 0 to 90 degrees in both directions.
Manufacturer: Chicago Steel Tape
Manufacturer part number: 17-640
$87.93
$79.14

CST/Berger 17-640 5-1/4 In. Abney Level with Radius Arc Graduated 0 to 90 degrees. Includes vernier reading to 10 minutes and percent of grade scale from 0% to 100%. Complete with Cordura belt loop case.

• Brass construction
• Versatile with eyepiece draw providing greater accuracy
• Convenient design allows quick field maintenance and repair
• Positive 2-screw motion allows easy adjustment