Edmunds Universal Internal/External (ID/OD) Comparators are designed and manufactured to the highest standards, and are in use at respected calibration labs around the world. They are primarily used to calibrate class X, XX and XXX master rings, and are also ideal for checking master plugs, discs and high precision parts. The Universal Comparator offers a wide capacity internal measurement range of .040 inches (1 mm) to 12 inches (305 mm), and external measurements up to 11 inches (280 mm). They perform with outstanding repeatability and accuracy within .000001 inch. Edmunds also offers a complete calibration kit, including three class XXX ring gages, certification traceable to N.I.S.T and ISO compliance procedures.
To request complete specifications and pricing information on Edmunds Universal Internal/External Comparators and Calibration Kits, Contact us.
Farmington Industrial Park • 45 Spring Lane • Farmington, CT USA 06032
TEL (860) 677-2813 • FAX (860) 677-4243