Technical Specification
| Measuring range | 0 – 199 |
| Whiteness formula | blue whiteness WB = R457 |
| Light source | LED light source |
| Display | LCD liquid crystal display |
| Measuring bore diameter | ¢ 15 |
| Minimum Indication | 0.1 |
| Measurement repeatability | 0.2 |
| Indication error | ≤ ± 1 |
Test conditions: compliance with the provisions of GB/T3978 45/0 | |
Accessory :
| Silver crucible 30ml | content: 99.99% capacity: 30 ml |
| Platinum crucible 30ml | content: 99.99% capacity: 30 ml |