Digital Gemstone Refractometer, Jewelry Tester Identification Tools with Display, 0.001 High Accuracy, Measurement Error ±0.005, for Jewelry and Diamonds
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Product details
| Management number | 211150356 | Release Date | 2026/04/04 | List Price | $198.32 | Model Number | 211150356 | ||
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Specifications: Gemstone Refractometer Measuring Range: Refractive Index 1.300-3.000 Measurement Error: +-0.005 Measurement Accuracy: 0.001 Appearance Size: 5.3 x 3.00 x 0.9 inches (13.5 x 7.8 x 2.4 cm) Package Content: 1 x Digital Gemstone Refractometer
- Testing method: no refractor oil needed. Just place the measurement of the sample near the measurement platform. Based on this parameter, you can determine whether a gemstone is a monaxial or biaxial crystal. WIDE APPLICATION: Specially designed to quickly and accurately identify single and double gemstones, moissanite/diamond/color gemstones and measure the refractive index of a gemstone
| Manufacturer | ZjBfddnmm |
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