Mitech MHBRV-187.5 Electric Multifunctional Hardness Tester

The Mitech MHBRV-187.5 is an electric multifunctional hardness tester designed to perform accurate and efficient hardness measurements using three major testing methods: Brinell, Rockwell, and Vickers. It works on the mechanical principle of pressing either a diamond pyramid or carbide ball indenter into the surface of the test material, and then measuring the depth or diameter of the indentation to determine hardness.

With a modern, robust structure and intuitive controls, this tester combines functionality and precision. The Rockwell hardness value can be read directly from a high-precision dial, while Brinell and Vickers values are obtained via conversion tables. This instrument is ideal for a wide range of applications in metal manufacturing, material failure analysis, research institutions, and academic environments.

Applications

• Quality control in metal manufacturing and processing

• Failure analysis of metallic materials

• Educational use in universities and technical colleges

• Hardness testing in research and development laboratories

Key Features

• Three-in-One Testing Capability: Supports Brinell, Rockwell, and Vickers hardness tests in a single device.

• High-Precision Mechanical Dial: Provides easy-to-read, reliable test results.

• Advanced Displacement Sensor System: Minimizes errors caused by inaccurate depth measurements.

• Adjustable Cold Light Source: Software-controlled lighting for improved clarity and precision.

• Durable Build with Simple Operation: Built to withstand industrial environments, while remaining user-friendly.

• Standards Compliance: Conforms to GB/T230, GB/T231, GB/T4340, JJG144-1999, ISO 6508, ASTM E10, ASTM E18, ASTM E92, ASTM E384, ASTM E103, and more.

Technical Specifications

• Brand: Mitech

• Model: MHBRV-187.5

• Testing Methods: Brinell, Rockwell, Vickers

• Main Unit Dimensions: 525 × 240 × 760 mm

• Package Dimensions: 780 × 470 × 1050 mm

• Total Weight: 120 kg

• Operating Temperature: 18–28°C

• Relative Humidity: ≤65%

• Installation Environment: Vibration-free, clean, and non-corrosive