Portable Gem Refractometer for Jewelry Authenticity, LCD Display, 1.300-3.000 Refractive Index, 0.001 Accuracy, 700mAh Battery, Essential Tool for Professional Gem Identification

★★★★★ 4.1 24 Bewertungen

€144.40
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€144.40
Preis bei Onlinekauf
Kostenloser Versand 30 Tage kostenlose Rückgabe

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Verkauft und versendet von aiignitestudio.com
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Artikelnummer 222320623 Erscheinungsdatum 2026/05/04 Listenpreis €144.40 Modellnummer 222320623
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Struggling to identify genuine gemstones from imitations? Our professional Gemstone Refractometer offers lab-grade accuracy in a compact design, making precise identification easy for gem enthusiasts, collectors, and professionals alike. **Key Features:** - **No Mess, Easy to Use:** This innovative refractometer requires no messy oils. Simply place your gemstone on the platform for quick, non-destructive measurements. - **Lab-Grade Precision:** With a high-precision sensor, our digital refractometer covers a wide refractive index range from 1.300 to 3.000, boasting an accuracy of ±0.001 for reliable results. - **Portable Design:** Crafted from high-strength aluminum alloy, this lightweight device (only 250g) is both scratch-resistant and easy to carry, making it perfect for on-the-go gem assessments. - **Long-Lasting Battery Life:** Equipped with a rechargeable 700mAh battery, this tool allows for thousands of measurements on a single charge, ensuring you’re always ready to appraise your stones. **Wide-Ranging Applications:** - **Jade & Nephrite:** Verify authenticity by checking refractive indices, such as 1.66 for jadeite and 1.61 for nephrite. - **Diamonds & Simulants:** Distinguish between mined diamonds (RI 2.417) and common imitations like cubic zirconia effortlessly. - **Colored Gemstones:** Confidently identify single and double crystal gemstones, as well as polished gem materials. **Technical Specifications:** - **Product Name:** Gemstone Refractometer - **Measurement Range:** RI 1.300 - 3.000 - **Accuracy:** ±0.001 - **Measurement Error:** ±0.005 - **Battery:** 700mAh Rechargeable - **Size:** 135 x 78 x 24 mm - **Weight:** 250g **Package Includes:** - 1 x Gemstone Refractometer - 2 x Calibration Blocks (1.487 & 1.806) - 1 x Aluminum Box - 1 x Tweezers - 1 x User Manual **Note:** For optimal results, calibrate with the provided blocks before each use. Unlock the full potential of your gemstone collection with our reliable refractometer, designed t...

  • Optimize your gemstone evaluation with our Gem Refractometer. This Professional Jewelry Tool features a clear LCD Display for easy readings. Perfect for gemologists and enthusiasts, it offers accurate refractive index measurements, helping you identify gemstones and enhance your collection. Compact and user-friendly, it's essential for any jewelry expert.
  • Our Gem Refractometer offers an easy-to-use solution for gem testing. No refractive oil is needed; just place your sample on the platform. To ensure accurate readings, this Jewelry Tool includes two calibration blocks (1.487 & 1.806) for reliable measurements every time. Perfect for professionals and enthusiasts alike, it enhances your gemstone evaluation process efficiently.
  • Experience High-Precision Measurements with our Digital Gemstone Refractometer. Designed for jewelers, it features a versatile refractive index range of 1.300 to 3.000 and an impressive accuracy of 0.001, ensuring reliable results for diamonds and colored gemstones. Ideal for non-destructive analysis, it empowers you to make informed decisions in your gemstone evaluations.
  • 【Professional Gem Identification】This professional Gem Refractometer is an essential tool for Jewelry enthusiasts. It operates on internal reflection principles, using a high-precision sensor to measure the Refractive Index of gemstones. This ensures reliable data for accurate Gemstone Identification, helping you distinguish between various types of Gems effectively.
  • This Portable Gem Refractometer is made from durable Aluminum Alloy, ensuring longevity and resistance to scratches and corrosion. Weighing just 250g, it’s easy to carry wherever you go. The clear LCD Backlit Display provides easy reading, while the insulated ABS switches enhance safety and comfort during use. Perfect for gem enthusiasts and professionals alike.
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