... testing indentation and materials metallographic composition TypeMHV-5 MHV-10 MHV-30 MHV-50 Testing Forces N1.961, ... .3, 0.5, 1, 2, 2.5, 3, 5, 100.5, 1, 2, 2.5, 3, 5, 10, 20, ... 3, 5, 10, 20, 30, 50Carriage ControlAutomatic(loading/holding-up of loading /unloading)Holding Time (0~60)sAmplification of ... High accurate LCD screen Vickers Hardness Tester MHV-5/10/30/50 for Glass, ceramics, agate China Vickers ...