Hardness Testers

For over 80 years, King Tester Corporation has been the premier manufacturer and distributor of highest quality portable Brinell Testers and related equipment. We offer a comprehensive range of hardness testers for Brinell, Rockwell, and Microhardness testing.

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King Portable Brinell Tester

The King Portable Brinell Tester is the industry-leading portable unit because it is lightweight, easy to maneuver but applies a load of 3000 kgf (read more).

Rockwell

Ernst creates their Rockwell machines with a spring load cell to ensure you have the most durable and precise Rockwell tester in the market.
(read more).