Professional Gem Refractometer for Gemstone Testing
Negotiable /Piece
Min.Order:1 Piece
Shenzhen Fable Jewellery Technology Co., Ltd.
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.
1. High hardness CZ testing prism;
2. With big eyepiece for easy read out the RI;
3. Measuring Range: 1.35 -1.85 RI;
4. Accuracy: 0.003;
5. Two ways power supplies: 2x AAA batteries and 3V DC with world wide 100-240v;
6. Appearance: white aluminum alloy;
7. Package: one set in a color box;
Accessories:
1. 2x AAA batteries;
2. 2ml Refractive Index Liquid;
3. A power adaptor.
4. Polarizing film.