Gem Portable Refractometer with RI Liquid
USD $200 - $265 /Set
Min.Order:1 Set
Shenzhen Fable Jewellery Technology Co., Ltd.
Gem Portable Refractometer with RI Liquid
Specification:
1. Measuring Range: 1.35 -1.85 RI;
2. Accuracy: ±0.003;
3. Two ways power supplies: 2x AAA batteries and 3V DC with world wide 100-240v;
4. Appearance: white aluminum alloy;
5. Package: one set in a color box;
Accessories:
1. 2x AAA batteries;
2. 2ml refringent oil;
3. power adapter.