Portable Gem Refractometer for Jewelry with LCD Display, 700mAh Battery, Precision Measuring Range 1.300-3.000, Accuracy 0.001, Ideal for All Gemstones

Portable Gem Refractometer for Jewelry with LCD Display, 700mAh Battery, Precision Measuring Range 1.300-3.000, Accuracy 0.001, Ideal for All Gemstones

• 【Professional Gemstone Identification Tool】This Gemstone Refractometer accurately measures the refractive index of various gemstones, providing fast and reliable results. With a measurement range of 1.300-3.000 and an accuracy of 0.001, it helps identify optical properties without causing damage. Ideal for jewelers and gem enthusiasts seeking precise gemstone analysis.
• Experience the convenience of our Gem Identification Instrument, designed for accurate and quick results without the need for refractive oil. Just position your sample near the platform for instant readings. This innovative tool streamlines your workflow while preserving the integrity of your precious gems. Ideal for jewelers and gem enthusiasts alike.
• 【Durable Refractometer Design】This Gem Refractometer features a robust aluminum alloy body that is both scratch-resistant and sturdy, ensuring reliable support for accurate measurements. Its ABS engineering plastic power switch and triple insulation protection enhance safety by minimizing the risk of leakage, making it an ideal tool for gem enthusiasts and professionals alike.
• Discover our Jewelry Identification Tool with a large LCD screen for Clear Readability in low-light conditions. This device features a Rechargeable 700mAh Lithium Battery, allowing for Extended Battery Life with up to 10,000 Measurements per charge. Perfect for Jewelers and Hobbyists alike, it's an essential addition to your Tools for accurate gemstone identification.
• 【Versatile Gemstone Identification】Our Gemstone Identification Tool is designed for both Uniaxial and Biaxial Crystals, ensuring quick and precise identification of Single and Double Gemstones. Perfect for solid materials needing Refractive Index Verification, this essential Jewelry Calibration Tool is a must-have for gem enthusiasts and professionals alike.