Vickers hardness tester HVS-5A1/HVS-5D1 are using precision machinery and light, electricity, computer software, the combination of a new type of hardness testing equipment.

• HVS-5A1/HVS-5D1维氏硬度计是采用精密机械和光、电、计算机软件相结合的新型硬度测试仪。