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Digital Gem Refractometer with Testing Range of 1.30 - 2.99
Specification:
| Technical Parameter | Size | 205x145x80mm |
| Testing range | 1.35-1.85 | |
| Accuracy | 0.008 | |
| Body case | metal | |
| Built-in light | Yes | |
| Screen | LCD | |
| RI Liquid | Not need the liquid | |
| Reading | Reading the RI number of Gem directly | |
| Power | Button batteries | |
| Accessories | A tweezer, two calibration blocks | |
Description:
The refractometer is one of the most important tools in a gemological laboratory. It indicates the refraction index of a gemstone, which often gives vital clues to the identity of a gemstone.Fable Digital Refractometer with.
1. Testing range: 1.30-2.99
2. Doesn't require the use of contact fluid,no pollution,no harmful to operator and sample 3. Dual-testing function:gem RI and reflectivity
4. Stable results without environmental impact
5. Accuracy: 0.008
6. Package: bandbox packing
Applications: Gemological Laboratory, Gemology school, Jewelry industrial
Product Advantage:
- With the more testing range so can test the gem with large RI index
- Not need the RI liquid
- Reading the Index of Gem directly
Digital Gem Refractometer with Testing Range of 1.30 - 2.99
