Eiwitany Diamond Tester & Gemstone Refractometer - Essential Tools for Jewelers, Gem Enthusiasts, and Collectors - Accurate, Reliable, and Easy to Use
Eiwitany
【Portable Gem Refractometer】Lightweight design at only 250g, featuring high-precision sensors for accurate measurements based on total internal reflection. Essential for determining gem characteristics through refractive index. 【Durables Construction】Crafted from aluminum alloy for scratch and corrosion resistance, ensuring longevity. The ABS-insulated power switch includes triple protection against leakage, while the large LCD display with backlight ensures easy visibility. 【Accurate Measurement】Ideals for all gemstones, this tool offers a wide refractive index range of 1.300-3.000 and a precise accuracy of 0.001. The LCD display aids in precise detection with minimal measurement error. 【User-Friendly】No refractive oil needed; simply place the sample on the measuring platform. Two calibration blocks (1.487 and 1.806) included for accurate pre-measurement calibration. 【Versatile Application】Quickly identify single and double gemstones, including Moissanite, diamonds, and colored stones. Perfects for use in gem jewelry stores and for measuring the refractive index of various solid materials.
Compare prices (1 shop)
| shop | Price | Action |
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219,54 GBP | Go to shop |
