A hardness testing machine is essential for evaluating the mechanical strength of materials such as metals and alloys. These machines help engineers and manufacturers determine how well a component can resist wear, indentation, and deformation under load.

Why Is Hardness Testing Important?

Hardness testing plays a critical role in verifying heat treatment, ensuring uniformity in production, and maintaining material standards across industries like automotive, aerospace, metallurgy, and construction.

For on-site inspection, METERDI offers a wide range of reliable and durable
portable hardness testers that simplify testing in field conditions.

Featured Model: Universal Hardness Tester MR-HD700

One of the most versatile devices on the market is the
Universal Hardness Tester MR-HD700. It supports both UCI and Leeb methods, providing fast, accurate, and repeatable results across a variety of materials.

Key Features:

• Supports both UCI and Leeb testing methods


• Multiple hardness scales (HB, HV, HRC, HRB, HS, etc.)


• Bright digital LCD display for real-time readings


• USB interface for data transfer and storage


• Rechargeable battery for mobile operations

Looking for a Lightweight Option?

The
Leeb Hardness Tester MR-LH70 is a compact and rugged tester, ideal for quick surface checks on large, heavy, or installed parts. Its ease of use and portability make it perfect for inspection teams.

Watch: Hardness Tester in Action

Want to know what’s inside? Watch this breakdown of the internal design here:
tester inside.

Applications of Hardness Testing Machines

• Automotive – Test gears, engine blocks, shafts, and chassis parts.


• Steel Manufacturing – Inspect billets, plates, pipes, and weld joints.


• Tool & Die Making – Validate surface treatments and hardness post-machining.


• Construction – Test steel structures, reinforcing bars, and frames.


• Quality Labs – Standardized testing for R&D, certifications, and training.

Conclusion

Whether you're in the lab or in the field, a hardness testing machine is indispensable for ensuring the durability and compliance of metal components. With modern portable testers, you get high precision and convenience in one unit.

Explore the powerful
Universal Hardness Tester MR-HD700, our compact
Leeb Hardness Tester MR-LH70, and the full lineup of
portable hardness testers from METERDI.