4 Dial gauge for comparator use, made by Compar, with adjustable upper and lower acceptable tolerance indication; 1939-1946.

Details

Category:
Industrial Metrology
Object Number:
1993-1533/4
Materials:
steel, plastic and glass
Measurements:
8.6614 x 3.937 x 1.5748 in.; 220 x 100 x 40 mm
type:
comparator gauge