Metkon Automatic Vickers/Knoop Macro Hardness Tester DUROLINE M1/M2/M4
Metkon Automatic Vickers/Knoop Macro Hardness Tester DUROLINE V1
MSE PRO Automatic Turret Digital Vickers Microhardness Tester
MSE PRO Universal (Brinell-Vickers) Hardness Tester