Digital Rockwell Hardness Tester
This digital Rockwell hardness tester is designed for accurate hardness testing of metallic materials. It employs the Rockwell method and features a digital display for direct reading of hardness values.



Technical Specifications
Overview
Precision Hardness Testing
The Digital Rockwell Hardness Tester is a high-precision instrument designed for accurate and repeatable hardness testing of metallic materials. It features a high-definition matrix LCD display with backlight and an automated testing process, including automatic loading and unloading. With built-in statistical analysis, data output capabilities, and conversion functions for various hardness scales, it is an essential tool for quality control in the aerospace, automotive, and steel industries.
Technical Specifications
Performance Metrics
Model Comparison
| Feature | TH300 | TH320 |
|---|---|---|
| Rockwell Scales | A, B, C, D, E, F, G, H, K, L, M, P, R, S, V | A, B, C, D, E, F, G, H, K, L, M, P, R, S, V + Superficial 15/30/45N, T, W, X, Y |
| Pre-load | 98.07 N | 98.07 N, 29.42 N |
Features
Key Features
- Automatic test process with automatic loading/unloading
- High definition Matrix LCD display with backlight
- Conversion of common hardness scales (HLD, HV, HB) & Tensile Strength
- Curvature correction for cylinder and sphere surfaces
- Upper/lower limits pre-setting with sound alarm
- RS 232/USB data output
Compliance
Typical Applications
- International Standards
- GB/T230.2BS EN10109-2ASTM E-18ISO6508.2



