Model No. 900-399 is a macro/micro Vickers hardness tester with a load-cell system, automatic turret, and auto-measurement software — designed to test in Vickers (HV) and Knoop (HK) hardness scales.

Key features

• Load cell system with automatic loading, dwell, and unloading
• Automatic turret with automatic shifting between objective and indenter
• Digital camera, camera adaptor tube, USB cabling, and measurement software included standard
• On-screen hardness conversions
• Eight test forces from 0.3 to 10 kgf
• Available in four software versions (A–D) for manual or automatic edge detection and turret control

Applications

Ideal for micro and macro Vickers and Knoop hardness testing of metals, coatings, case depths, and small or thin parts in QC, metallurgical, and research environments.