LjlXanthiper Digital Gemstone Refractometer,Professional Jewelry Tester Identification Tool with LCD Display and 700mAh Battery,refractive Index 1.300-3.000,for Jewelry,Jade,Crystal
LjlXanthiper
【JEWELRY TESTER IDENTIFICATION TOOL】The gemstone refractometer is composed of high-sensitivity sensors and LCD screens.It can measure the refractive index value of gemstones non-destructively and accurately,and can determine other optical characteristics of gemstones. 【PREMIUM CONSTRUCTION MATERIALS】The gem refractometer uses hard aluminum alloy to create a work surfaces, which is scratch-resistant and sturdy, providing stable support for precision testing. It is equipped with an ABS engineering plastic power switch and built-in triple insulation protection to effectively block the risk of leakage. 【PRECISE MEASUREMENT】It can measure the refractive index of gemstones non-destructively, quickly and with high precision. Its built-in high-precision sensor covers a measurement range of 1.300-3.000, meeting the identification needs of most common gemstones and providing quantitative data to support identification results. The measurement error is as low as ±0.005. 【CLEAR READING】Digital refractometer features a large LCD screen, the device ensures excellent readability even in low-light conditions. 【WIDE RANGE OF APPLICATIONS】Accelerates identification for single/double refractive gems, diamonds, and colored st.
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| shop | Price | Action |
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165,99 GBP | Go to shop |
