Digital Gemstone Refractometer Jewelry Tester Identification Tool Measurement Error: ±0.005 / Accuracy: 0.001 / Refractive Index 1.300-3.000 for Jewelry Jade
$285.00
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$285.00
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.ezeonugodsglory.com
Free 30-day returns Details
Product details
| Management number | 211150252 | Release Date | 2026/04/04 | List Price | $114.00 | Model Number | 211150252 | ||
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- * Premium Construction Materials：Crafted with hard aluminum alloy for scratch-proof work platforms, this instrument delivers robust structural integrity. Enhanced with ABS engineering plastic power controls and triple-layer internal insulation, it ensures secure protection against electrical hazards
- * Simplified Testing Procedure：Requires no refractive oil—simply position the gem’s measurement facet against the platform. Instantly determines crystal structure (uniaxial/biaxial) based on light behavior
- * Essential Gem Identification Instrument：As a cornerstone tool for jewelers, it performs non-destructive refractive index measurements (range: 1.300-3.000) with speed and precision. Critical for verifying gemstone authenticity through optical properties
- * Total Internal Reflection Technology：Utilizes fundamental optical principles where refractive index values serve as definitive indicators for material identification. Each reading provides reliable gem characteristic data
- * Comprehensive Material Compatibility：Accelerates identification for single/double refractive gems, diamonds, and colored stones. Engineered for solid materials requiring refractive index verification
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