- To measure the hardness of soft metal such as aluminum alloy, copper, brass, soft steel
- Conforms to the standard ASTM B647
SPECIFICATION
| Code | HW-L20 | HW-L20A | HW-L20B | HW-B75 | HW-C75 | HW-B92 |
| Application | aluminum alloy | hard aluminum alloy and brass | soft brass and copper | soft steel and cold-rolled steel | ||
| Measuring hardness range | 58-131HV | 63-150HRF | 18-100HRE | 50-92HRB | ||
| Thickness range to be measured of flat workpiece | 0.4 ∼ 6mm | 0.4 ∼ 13mm | 0.4 ∼ 8mm | 0.4 ∼ 6mm | 0.4 ∼ 6mm | 0.4 ∼6mm |
| Min. internal diameter of tube workpiece | ∅10mm | ∅10mm | ∅6mm | ∅10mm | ∅10mm | ∅10mm |
| Hardness range | 0 ∼ 20HW | |||||
| Min. reading | 1HW | |||||
| Accuracy | +/-0.5HW (at 5 ∼ 17HW) | |||||
| Dimension | 205x30x85mm | |||||
| Weight | 500g | |||||
INCLUDED ACCESSORIES
| Main unit | 1 pc |
| Spare indenter | 1 pc |
| Hardness test block |
1 pc |
| Wrench |
1 pc |
