Wolpert Wilson Instruments offers Wolpert Wilson Portable Hardness Tester M295. Wolpert Wilson Instruments supplies a wide range of hardness testing equipment. Wolpert Wilson Portable Hardness Tester M295 is a handheld dynamic metal hardness tester with hardness conversions. Wolpert Wilson Portable Hardness Tester M295 is designed for on site testing in workshops and in field operation for quality assurance. Any metal product with a minimum solid mass of 1.5 kg or more can be tested in any hardness scale. The Wolpert Wilson Portable Hardness Tester M295 is featured with standard batteries and internal memory with RS-232 output. Seven different impact devices and various support rings allow for testing on a wide variety of part geometries.