Digital Gemstone Refractometer for Jewelry & Jade, LCD Display, 700mAh Battery, High Accuracy 0.001, Refractive Index 1.300-3.000, Essential Tool for Gemologists

Discover the ultimate tool for gem enthusiasts and professionals with our Gemstone Refractometer. Designed to accurately identify and evaluate various gemstones, this device features a large LCD backlight for easy reading in any lighting condition. With a measurement range of refractive index from 1.300 to 3.000 and an impressive accuracy of 0.001, this refractometer is a must-have for jewelers and collectors alike. Whether you’re assessing jade, Hetian jade, or diamonds, our refractometer provides precise readings essential for determining the authenticity and quality of your gems. For jade, it verifies if the refractive index aligns with the expected value of 1.66, ensuring you protect your investment. When working with Hetian jade, it quickly checks if the refractive index meets the standard of 1.61. This versatile tool also excels in identifying natural versus synthetic diamonds, with a measurement capability that distinguishes diamonds with a refractive index of 2.417, while recognizing that values between 1.98 and 2.2 indicate artificial stones. Crafted for durability and ease of use, the Gemstone Refractometer is powered by a long-lasting 700mA lithium battery, providing up to 10,000 uses. It comes complete with a calibration block, an aluminum carrying case, and an instructional manual for straightforward operation. Whether you’re in a jewelry store, a gem exhibition, or simply exploring your collection at home, our refractometer enhances your experience by delivering reliable and accurate gem identification. If you have any questions, our customer support team is ready to assist you within 24 hours. Elevate your gem identification process today!

• Introducing our Gemstone Refractometer, a precision Jewelry Identification Tool designed for enthusiasts and professionals alike. Featuring high-sensitivity sensors and a clear LCD screen, it measures the refractive index of gemstones quickly and accurately. With a range of 1.300-3.000 and an impressive accuracy of 0.001, it helps you identify gemstones effortlessly, ensuring a reliable assessment every time.
• Discover the essential tool for gemstone analysis with our Refractometer. Utilizing total internal reflection, it accurately measures the refractive index, a key optical parameter. Ideal for gem enthusiasts and professionals alike, this device helps identify various gem types and assess their characteristics. Enhance your gemstone evaluation process today!
• Discover our Gem Refractometer, crafted from High Quality Aluminum Alloy for durability and Scratch Resistance. This Precision Tool features an ABS Engineering Plastic Power Switch and Triple Insulation Protection to enhance safety and prevent leakage. Perfect for Gemology, Jewelry Making, and Mineral Identification, it ensures reliable performance for all your gem testing needs.
• Easily determine if your gemstones are Uniaxial or Biaxial with our user-friendly Measuring Tool. Simply bring the sample close to the measuring platform for quick results. Includes two calibration blocks (1.487 and 1.806) for accurate measurements. Perfect for Gemstone Enthusiasts and Professionals, ensuring reliable and precise assessments every time.
• **Wide Applications**: Quickly and accurately identify single and double gemstones, including Moissanite, Diamonds, Colored Gemstones, and Crystals. This Gemstone Identification Tool is designed for measuring the refractive index of gemstones and solid materials, making it ideal for gem and jewelry stores, collectors, and enthusiasts alike.