The digital Universal Hardness Tester with touch screen,complete functions,Rockwell Brinell Vickers 3in1hardness testing machine,with multi-level test force, can meet a variety of hardness testing needs. Automatic universal hardness tester for metal has the characteristics of high test accuracy, simple operation, high sensitivity, convenient use and stable indication. Widely used in metallurgy, machinery manufacturing and other industries quality control, laboratory equipment,Equipped with a built-in printer, and an optional RS232 data cable can be connected to a computer through a hyper terminal to export measurement reports.

Main Features:

• Automotive paint with strong scratch resistance, remains glossy like new after years of use.
• Ready to use upon startup, no need to install weights.
• Large-screen touchscreen LCD display interface.
• Electronic closed-loop control for applying test force, with force accuracy reaching 5%; force is controlled by force value sensor, with automated operations for applying, holding, and releasing force.
• Conversion between different hardness values can be performed based on measurements from various scales.
• The machine body is equipped with a micrometer and a high-definition microscopic optical system, enabling clearer observation of readings and reducing errors.
• Equipped with a built-in miniature printer and optional RS232 data cable for connecting to a computer via hyperterminal to export measurement reports.
• Capable of performing Brinell, Rockwell, and Vickers hardness tests with multiple levels of test force, meeting various hardness testing requirements.