The Mini-Brineller microscope is placed over the impression and the diameter is measured in millimeters. Using the diameter of impression in the test bar and test surface, and known hardness of test bar, a direct reading, easy to use, slide rule calculator computes the unknown hardness of the test surface within seconds. Holds standard 9/16" X 9/16" X 6" brinell bars. Will not work with thinner bars.
Mini-Brineller Kit includes:
Mini-Brineller unit
Leica Scope
Mini-Brineller slide rule
Three accurately calibrated reference bars of known Brinell Hardness
Three extra impression balls
Heavy duty foam-lined carrying case
Dimensions 7" x 10" x 3-1/2"
For accessories please see the Microscope Accessories section