Digital Gem Refractometer Diamond Refractive Index Inspection Tester Diamond Refractive Index Inspection Tester Gem Identification Tool
Description: Digital gem refractometer is the most important tool for gemstone determination and the most powerful tool for identifying gemstone types. It can measure the refractive index of gemstones nondestructively, quickly and accurately determine other optical characteristics of gemstones. Refractive Index cover the range from 1.300 to 3.000RI, with 0.001 measurement accuracy.
Specification: Type: Digital Gem Refractometer Refractive Index range: 1.300-3.000 Measurement accuracy: 0.001 Measurement error: ±0.005 Net weight: 0.3kg Package weight: 0.6kg Package size: 18x11.5x5cm
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What in Package: 1x Digital Gem Refractometer 2x Standard stone sample 1x Cloth 1x Tweezers 1x Package box 1x User manual | ||
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