Precision Diamond Gem Tester with LCD Screen High Accuracy Refractive Index Detector

Product Description:Gold Purity Testing Analyser Meter Machine Purity Tester for Precious Metals Gold Purity Testing Machine Gold Purity Analyser Meter Gold Density Meter Gold Purity Testing Analyzer Machine gold purity analyser meterSpecifications:Measuring Range: Refractive index 1.300-3.000Measurement Error: ±0.005Measurement Accuracy: 0.001Lithium Power Supply Life: 10.000 TimesPower Supply: 700mA Lithium Power SupplyProduct Size: 13.5x7.8x2.4cm(5.31x3.1x0.94inch)Net Weight: 0.8kg(1.76lbs)Products Include:Gemstone Refractometer x 1Box x 1Notes:1. Please allow slight differences due to manual measurement.2. All pictures are taken in kind,but due to differences in light and screen resolution,there may be slight color differences between the real thing and the picture.3. Our brand is always pursuing customer satisfaction as the top of priority. We are glad to receive more suggestions from our customers, if have problems, we will process request from customer with 24 hours.

• 1. Premium Construction Materials: The Precision Diamond Tester is crafted from durable hard aluminum alloy, ensuring a scratch-proof work surface for reliable testing. With ABS engineering plastic power controls and triple-layer internal insulation, this tool offers robust protection against electrical hazards.
• 2. Essential Gem Identification Instrument: This Precision Diamond Tester is a vital tool for both novice and expert jewelers, providing non-destructive refractive index measurements ranging from 1.300 to 3.000. It is essential for verifying the authenticity of gemstones through their unique optical properties.
• 3. Simplified Testing Procedure: Experience an effortless testing process with the Precision Diamond Tester—there is no need for refractive oil! Simply place the gem's measurement facet against the platform, and it will instantly determine the crystal structure (uniaxial/biaxial) based on light behavior.
• 4. Total Internal Reflection Technology: Utilizing fundamental optical principles, the Precision Diamond Tester employs refractive index values as definitive indicators for material identification. Each reading delivers reliable and accurate gem characteristic data, crucial for any jewelry evaluation.
• 5. Comprehensive Material Compatibility: Designed to accelerate identification for single/double refractive gems, diamonds, and colored stones, the Precision Diamond Tester is engineered for solid materials that require precise refractive index verification, making it an indispensable tool for every jeweler.