Drmoxin Gem Tester for All Stones, Gem Refractometer, with LCD Display and 700mAh Battery, Refractive Index 1.300-3.000, Measuring Accuracy 0.001, Suitable for Jewelry and Jade Stores
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Drmoxin Gem Tester for All Stones, Gem Refractometer, with LCD Display and 700mAh Battery, Refractive Index 1.300-3.000, Measuring Accuracy 0.001, Suitable for Jewelry and Jade Stores
★【Gemstone Refractometer】: This Professional Jewelry Tester Identification Tool and identification tool is made of durable, scratch-resistant aluminum alloy, and is corrosion-resistant. The ABS power switch is insulated to prevent power leakage and unnecessary damage.
★【Diamond Identification Tool】: The Digital Gemstone Refractomete is the most important tool for gemstone testing and the most powerful tool for identifying gemstone types. It can non-destructively, quickly, and accurately measure the refractive index of gemstones and determine other optical properties of gemstones.
★【Operating Principle】: The Diamond Tester operating principle is based on total internal reflection. The digital refractometer does not require refractive oil; simply place the sample's measuring against the measuring platform for measurement.
★【Structure】: The Digital Gemstone Refractomete primarily features a highly sensitive sensor, intelligent electronics, and a large LCD display with backlight for comfortable viewing and clear, bright results.
★【Precise Measurement】: The jewelry refractometer is suitable for all gemstones. Measurement accuracy: 0.001, refractive index: 1.300-3.000, measurement error: ±0.005, and a 700mAh lithium battery with a battery life of 10,000 cycles, ensuring precise testing.