Rfshopqw One Color Portable Gem Tester, Gemstone Refractometer, Jewelry Tester Identification Tools With Large Lcd Backlight, Refractive Index 1.300-3.000/Error: + -0.005/Accuracy: 0.001, For Jewelry.
RFSHOPQW
✔ Structure: The gem refractometer is mainly composed of high-sensitivity sensors, intelligent electronic devices, and LCD screens. ✔ Working principle: The working principle of the refractometer is based on the total internal reflection, the refractive index is a very important optical parameter, according to this parameter can determine the characteristics of the gem. ✔ Gem refractive index instrument: It is the most important tool for gem identification, which can measure the refractive index value of gemstones without loss, quickly and accurately. The refractive index test range is 1.300-3.000. ✔ Test method: No refractive oil is required, just measure the measuring surface of the sample close to the measuring platform. According to this parameter, it can be judged whether the gemstone is a uniaxial crystal or a biaxial crystal. ✔ Application function: Fast and accurate identification of single and double gemstones, moissanite/diamond/colored gemstones, designed for measuring the refractive index of gemstones and solid materials.
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212,38 GBP | Go to shop |
