W-HR-150B HEIGHTENING ROCKWELL HARDNDESS TESTER
Product features
- Loading lever, manual operation, durable and reliable
- No friction spindle, high precision test force
- Dial direct reading, HRA \ HRB \ HRC, optional other Rockwell scales
- Precision hydraulic buffers, steady load and speed adjustable
- Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18