Series HV / HVS Vickers Hardness Tester, that is composed of precision mechanism, optical system and electric technology, is used to measure Vickers hardness of either metallic materials or non-metallic materials.

• HVS系列维氏硬度计是由精密机械，光学系统和先进技术萃合而成的材料硬度测定仪器，用于测定黑色金属、硬度合金、有色金属、表面渗氮层、氮化或非金属材料的维氏硬度，可用于各行各业的金属材料、大专院校等。