TH711 Micro Vickers Hardness Tester

▸Description

Professional Automatic Micro Vickers Hardness Tester

The TH711 Micro Vickers Hardness Tester is a professional automatic micro Vickers hardness tester designed for precise hardness testing of metals, coatings, thin sections, ceramics, glass, electronic components, and heat-treated materials. Combining advanced optical, mechanical, and electronic technologies with automatic objective and indenter switching, the TH711 delivers highly accurate, repeatable, and efficient micro hardness measurements for laboratories, research institutes, universities, and industrial quality control. Optional Knoop hardness testing and CCD automatic image measurement provide additional flexibility for advanced materials analysis.

The TH711 Micro Vickers Hardness Tester features automatic loading, dwell, unloading, and automatic switching between the objective lens and indenter, significantly improving testing efficiency while maintaining excellent measurement repeatability. Test parameters including test mode, test force, dwell time, test number, and hardness conversion are displayed directly on the integrated screen. After measuring the indentation, operators simply enter the indentation diagonal, and the instrument automatically calculates and displays the Vickers hardness value, eliminating manual hardness calculations and improving workflow efficiency.

Designed for Precision Micro Hardness Testing

The TH711 supports both Vickers (HV) and optional Knoop (HK) hardness testing with test forces from 10 gf to 1000 gf, making it suitable for evaluating thin coatings, carburised layers, quenched surfaces, electronic components, ceramics, glass, plastics, and precision engineering materials. Automatic switching between the objective lens and indenter streamlines operation while ensuring accurate positioning throughout the testing process.

The high-quality optical system provides 100× and 400× total magnification with a measurement resolution of 0.0625 μm, producing sharp indentation images for highly accurate hardness evaluation. An optional CCD automatic image measuring system further improves testing efficiency by enabling automated indentation analysis. Complying with ISO 6507, ASTM E384, and JIS Z2244 standards, the TH711 provides dependable micro hardness testing for research, quality assurance, and industrial inspection.

Key Features

• Professional automatic micro Vickers hardness tester
• Automatic loading, dwell, and unloading
• Automatic switching between objective lens and indenter
• Supports Vickers (HV) and optional Knoop (HK) hardness testing
• Automatic hardness calculation after entering indentation dimensions
• Test forces from 10 gf to 1000 gf
• High-resolution optical system with 100× and 400× magnification
• Measurement resolution of 0.0625 μm
• Optional CCD automatic image measuring system
• Suitable for coatings, thin sections, metals, ceramics, glass, and heat-treated materials
• High testing efficiency with automated operation
• Complies with ISO 6507, ASTM E384, and JIS Z2244