Gem Refractometer & Diamond Tester - High Precision 1.300-3.000 Refractive Index, Accurate to 0.001, LCD Display, ±0.005 Error, Ideal for All Gemstones
Sold Out / Out of Stock
Gem Refractometer & Diamond Tester - High Precision 1.300-3.000 Refractive Index, Accurate to 0.001, LCD Display, ±0.005 Error, Ideal for All Gemstones
Discover our Gem Refractometer, designed for precise measurement of the Refractive Index, a key optical property for identifying gemstone types. Featuring a built-in high-precision sensor, this device utilizes total internal reflection for accurate results. Enhance your gem identification process with reliable data, making it an essential tool for gem enthusiasts and professionals alike.
【Portable Jewelry Refractometer】 This compact and lightweight Jewelry Refractometer weighs just 250 grams, featuring a durable aluminum alloy shell that resists scratches and corrosion. The LCD backlit display and ABS insulated switches offer a clear viewing experience, while the built-in triple insulation protection ensures safe and reliable operation for all your gem identification needs.
【Wide Application】Ideal for measuring the Refractive Index of Gemstones and Solid Materials, this tool quickly and accurately identifies Single Crystal Gemstones, Twin Crystal Gemstones, Diamonds, and Colored Gemstones. Perfect for Jewelry Appraisal Institutions, Gem Processing Factories, and Collectors. Note: Not suitable for Semi-finished Products, Poorly Polished Gemstones, Gemstones under 2.0mm², and Rough Stones.
【Easy to Use】No need to use refractive oil, just bring the sample close to the measuring platform to measure. Based on this parameter, you can tell whether the gemstone is uniaxial or biaxial. In addition, it is equipped with two calibration blocks of 1.487 and 1.806, which need to be calibrated before measurement to ensure the accuracy of the measurement results.
【Wide Application】Designed for measuring the refractive index of gemstones and various solid materials, it can quickly and accurately identify single crystal gemstones, twin crystal gemstones, diamonds and various colored gemstones. It is widely used in jewelry appraisal institutions, gem processing factories, collectors and other scenarios. Note: Semi-finished products, poorly polished gemstones, gemstones less than 2.0mm² and rough stones cannot be measured.