Mitech MHRS-45A Digital Surface Rockwell

Mitech MHRS-45A Digital Surface Rockwell Hardness Tester

Product Overview

The Mitech MHRS-45A is a next-generation digital surface Rockwell hardness tester that combines mechanical and electronic technologies for precise, fast, and user-friendly hardness measurements. Based on the Rockwell principle, it uses a diamond or carbide indenter to measure the indentation depth on the surface of test materials. With a large LCD screen and digital LED display, this instrument is ideal for applications in metal manufacturing, failure analysis, education, and research laboratories.

Key Features

• Dual LCD and LED digital display for real-time visualization of testing parameters and measurement results

• High-speed testing capability with minimal indentation depth, preserving the surface of the test piece

• Precision grating displacement sensor ensures high measurement accuracy with minimal error

• Durable diamond indenter delivers stable and consistent testing performance

• Supports multiple Rockwell surface test scales with conversion to Brinell and Vickers values

• Integrated thermal printer allows for instant, on-demand test result output

• Intuitive menu design enables easy operation, suitable even for beginners

• Complies with major international standards including EN-ISO-6508, GB/T230.1, GB/T230.2, JJG112, ASTM E18

Applications

• Metal manufacturing industries for surface quality control and hardness inspection

• Educational institutions for practical training and hardness testing demonstrations

• Research and development labs for material property analysis and damage assessment

• Thin coatings and non-metallic surface testing in specialized industrial applications

Technical Specifications

• Model: MHRS-45A

• Measurement ranges:

  • HR15N: 70–91

  • HR30N: 42–80

  • HR45N: 20–70

  • HR15T: 73–93

  • HR30T: 43–82

• Resolution: 0.001 mm

• Power supply: AC 220V ±10%, 50Hz

• Display: Digital LCD and LED

• Main unit dimensions: 510 × 212 × 730 mm

• Packaging dimensions: 620 × 420 × 870 mm

• Total weight: 95 kg

Operating Conditions

• Operating temperature: 10–30°C

• Relative humidity: ≤65%

• Recommended environment: Free from vibration, strong magnetic fields, corrosive substances, and heavy dust

The MHRS-45A offers an optimal solution for accurate and efficient surface Rockwell hardness testing, supporting both industrial production needs and scientific applications with modern digital capabilities and robust build quality.