Magnifying Abney Level Provides Accuracy at Greater Distances
This Magnifying Abney Level offers 5x magnification with 1:100 stadia. The 7-3/4" barrel extends to 8-5/8", and its 1-11/16" radius arc is graduated in degrees. Measures 0–90º in both directions; vernier reading to 10 minutes. Percent scale, 0–100% in both directions. Features a 1" x 3-3/4" flat base for measuring existing grades. Durable enamel finish. Includes Cordura® belt-loop case.