Gemstone Refractometer, Gem Tester for All Stones, Diamond Gemstone Tester Lab Refractometers for Gold & Silver Jewelry, Measures Refractive Index 1.30-1.81
Product details
| Management number | 211149902 | Release Date | 2026/04/04 | List Price | $29.47 | Model Number | 211149902 | ||
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Features:Designed for measuring gemstone & solid material refractive index.Lightweight, compact, easy to carry.High accuracy, simple to operate.Quickly & precisely identifies single/double gemstones.Low battery use for long service life.Meets strict quality/safety standards for long, trouble-free use.Package List:1 * Refractometer1 * Electric Torch (Powered by 1 * AA battery which is NOT included))1 * English Manual1 * 3 ML Reflective Index Fluid
- Featuring a sturdy metal body design, it ensures the device's stability and long service life, providing reliable results for professional gemstone testing and evaluation work
- It has a refractive index measurement range of 1.30 to 1.81, covering the test values of most common gemstones; meanwhile, it offers stable performance, high precision and simple operation
- The package includes 30ml refractive index fluid and an LED flashlight, which help improve measurement clarity and make measurement results easier to read
- It can quickly and accurately identify single and double gemstones, and at the same time, it can observe the optical properties and structure of gemstones to meet multi-dimensional testing needs
- It is the most important and powerful tool for identifying and authenticating polished gemstones and semi-precious stones, providing key support in the field of gemstone testing
| Item Weight | 1.36 pounds |
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| Manufacturer | LOK LOKDS |
| Package Dimensions | 8.78 x 4.53 x 3.03 inches |
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