Rockwell Portable Hardness Tester

The testing principle and accuracy comply with ISO 6508 and ASTM E110, tested by National Institute of Metrology with error less than 1.5HRC, same as the bench type.

The instrument is composed of tester and bench stand, can be used on table or on site in the factory.

Can test many kinds of thin, small, long and irregular parts that cannot be tested by the bench type.

Well suits for testing the workpieces with small supporting surface.Traceable standard hardness block.

Indenter inspected with standard Rockwell hardness tester.

Test force calibrated with load cells directly traceable to national secondary benchmark. 

Features of Rockwell Portable Hardness Tester

1. This Rockwell hardness tester is small, portable, accurate, light, weighing only 0.8kg, and can be easily operated like micrometer.
2. Our Rockwell portable hardness tester works on practical hardness testing principle, having the same high testing precision as that of a bench type device. It has high testing accuracy complies with the ISO6508 standard, with an error of no more than 1.5HRC, tested by the National Institute of Metrology.
3. Comprising the main unit and holder, the hardness tester can either be used on the table or easily carried to workshops.
4. It is fast, taking only 10 seconds to finish a test.
5. Rockwell hardness value can be conveniently read out.
6. The Rockwell portable hardness tester can be adopted for testing fine, long, small and irregular parts, instead of the bench hardness tester.
7. The internal and external surface hardness of steel tubes can be tested by the Rockwell portable hardness tester.
8. This testing device suits parts with small bearing surface, in particular.
9. It is designed with traceable standard hardness block, and penetrator passing the inspection by standard Rockwell hardness tester.
10. The load cell used to calibrate load can be traced to national secondary standard.

Technical Parameters of Rockwell Portable Hardness Tester

Standard Package
Tester
Bench stand
120° diamond cone indenter
1.588mm carbide ball indenter
Rockwell hardness block
Flat anvil
V anvil
Extension
Carry case

Optional Accessories
120°diamond cone indenter
Carbide ball indenter (1.588mm, 3.175mm)
Steel ball indenter (6.35mm, 12.7mm)
Rockwell hardness block (HRA, HRB, HRC high, HRC medium and HRC low)
Raised spot anvil
Concave cylindrical anvil
Convex cylindrical anvil (used for tubes, bent plate)
Spare magnifier

Model Selection