This integrated digital hardness tester, as with all Leeb hardness testers, is designed for testing the hardness of all metals and for use in a wide range of applications. Tester allows you to easily set the impact direction so that the accurate values can be achieved at any angle, even upside down, and the statistical mean value is automatically provided. This tester is ideal for measuring steel, iron, aluminum alloys, copper and zinc alloys, brass, and automatically computes all Vickers, Brinell, Rockwell, and Shore hardness values.