| Parameter | HW |
| Display Type | Analog |
| Model Name/Number | W-20 |
| Accuracy | 0.5HW |
| Condition | New |
| Measuring Range | 0-20HW |
| Brand/Make | GEOAXIS |
Webster Hardness Tester is a portable instrument which can be used for on-site testing of aluminum alloys, aluminum profiles, tubes, sheets and other soft metals like copper and brass. The operating principle is simple. The specimen to be tested is placed between the anvil and the indenter Pressure is applied to the handles until “bottom” is felt and at this time the dial indicator is read. It is according to ASTM B647 standard.
Features:
- Fast convenient and reliable instrument.
- Single hand operation.
- Indenter is made of a special material of high hardness having a long life and can be easily interchangeable whenever required.
- The handle is made of forged aluminum alloys with fine anodized finishing.
- Standard hardness tester model ‘W-20’ can test material from 0.6 to 6 mm thickness and inner die.(Ø) ≥10 mm.