The PHR Series portable Rockwell hardness testers of TianXing have brought a revolution to the traditional means of hardness testing. Weighing only one hundredth of a bench-top Rockwell tester, they can be easily used like a micrometer.

The portable Rockwell hardness testers have the same precision as the traditional bench-top testers, and are very easy and simple to use. Vertical testing force is no longer required, and it takes only 10 seconds to complete a single test.

Features

• TRUE ROCKWELL HARDNESS test method follows ASTM E110.
• COMPACT AND LIGHT WEIGHT weighing from 0.7 kg.
• WIDE APPLICATION RANGE covers almost all metallic materials, from pure lead to carbides.
• SIMPLE AND FAST OPERATION as simple as a micrometer; as fast as 10 seconds.
• SMALL INDENTATION is non-destructive to most specimens.
• HIGH VERSATILITY tests in the hand or on the desk; tests long, heavy specimens without cutting.
• TESTS PIPES DIRECTLY, inside or outside.
• FIVE MODELS for specimen size not exceeding 25mm, 50mm, 100mm and 200mm respectively.
• CONVERSION Rockwell hardness values can be converted into Vickers hardness (HV), Brinell hardness (HB) and tensile strength (σ_b) using conversion tables.