This series of microhardness testers is at the entry-level level, mainly designed for Vickers hardness testing, but can also be used for Knoop hardness testing and Brinell hardness testing.The Duramin-4 tester combines manual and automatic functions to ensure ease of operation. Duramin-4 has two load ranges; 1 gf -2 kgf and 1 kgf -62.5 kgf.

• Manually evaluate indentation through eyepiece

• Manual XYCarrier platform andZ-axis

• Automatic 6-speed turntable

There are two load ranges: 10 gf -2 kgfand1 kgf - 62.5 kgf