HVS-50 DIGITAL DISPLAY VICKERS HARDNESS TESTER

HVS-50 DIGITAL DISPLAY VICKERS HARDNESS TESTER Feature & Use: * Frictionless loading shaft, high precision testing force * LCD display, menu operating, complete function with data processing, hardness value conversion and so on * Precision conforms to GB/T 4340.2, ISO 6507-2 and ASTM E92 It's suitable to determine the Vickers hardness of steel, non-ferrous metals, ceramics and treated layers of metal surface, etc.