Diamond Tester Kit with Refractive Index 1.300-3.000, Accurate 0.001 Jewelry Identification Tool for Real Diamonds & Moissanite, Ideal for Novices & Experts

⚠ Tired of second-guessing gem authenticity and risking client trust?⚠ Are you still anxious about confusing real diamonds with synthetic zircon, damaging your professional credibility?✨✨✨ This digital gem refractometer solves your biggest pain points with professional-grade precision and hassle-free operation.✨【ADVANTAGES】1. Skip the messy refractive oils! Simply place your gem or solid sample onto the measurement platform for a fast, clean, and contactless reading.2. Features a high-precision sensor delivering measurements from 1.300 to 3.000 with an impressive accuracy of ±0.001 and error margin of only ±0.005.3. Crafted from lightweight yet rugged high-strength aluminum alloy (only 250g / 0.55 lbs), it withstands scratches, corrosion, and fieldwork. The bright backlit LCD display ensures clear readings anywhere.4. Long-Lasting & Efficient: Powered by a 700mAh battery providing approximately 200 measurements per charge.5. Complete Package for Success: Everything you need is included: Refractometer, Aluminum Box, Tweezers, Countertop cover, Calibration Blocks (1.487 & 1.806), and English Manual.6. Long Battery Life: Built-in 700mAh lithium battery, supports up to 10,000 measurements, suitable for field gemology applications.✨【SPECIFICATIONS】Product name: Digital Gemstone RefractometerMeasuring range: refractive index 1.300-3.000Measurement accuracy: 0.001Measurement error: + -0.005Battery life:10.000 TimesPower supply: 700mA Lithium BatteryProduct Size: 13.5x7.8x2.4cm(5.31x3.1x0.94inch)Net weight: 0.8kg(1.76lbs)✨【PRODUCTS INCLUDE】1 * Gemstone Refractometer1 * Calibration Block (1*1.487, 1*1.806)1 * Aluminum Box1 * Tweezers1 * Countertop Cover1 * Instruction Manual👉 Add to Cart Now & Transform Your Workouts Forever!

• Introducing our Professional-Grade Digital Refractometer, designed for precise optical measurements. With a refractive index range of 1.300-3.000 and an accuracy of ±0.005, this tool is perfect for professionals and hobbyists alike. Its advanced sensor and electronics ensure fast, non-destructive measurements, making it an essential instrument for chemists, biologists, and anyone in need of reliable data.
• Discover the WIDE CALI FOR MSTONES, perfect for identifying uniaxial and biaxial crystals. This digital m er accurately detects single and double mstones, including Moissanite, Diamonds, Colored Mstones, and more. Ideal for appraisal institutions, jewelry factories, and collectors. Note: Not suitable for semi-hed products, polished mstones, or stones smaller than 2.0mm². Enhance your gem identification today!
• Experience hassle-free gemstone identification with our Oil-Free and Easy-to-Use tool. Unlike traditional methods, our device simplifies the process, ensuring the integrity of your data. It includes two calibration blocks (1.487 & 1.806) for precise measurement and consistent accuracy. Effortlessly distinguish between uniaxial and biaxial crystals based on the measured RI value. Perfect for gemologists and jewelry enthusiasts alike!
• Experience precision with our Digital Refractometer, designed based on the total internal reflection principle. This reliable tool provides essential data for measuring refractive index (RI), making it ideal for various applications. Weighing just 250g, its portable and lightweight design ensures easy handling. The corrosion-resistant aluminum alloy shell enhances durability, ensuring safe and convenient use in diverse environments.
• Designed for Accuracy and Durability, this Jewelry Tester features a scratch-resistant aluminum alloy workbench for stable precision. The ABS plastic power switch and built-in triple flat protect against leakage. With a large LCD backlit screen for easy reading in low light, it is powered by a 700mAh rechargeable lithium battery, allowing up to 10,000 measurements per charge, ideal for labs, field trips, and jewelry stores.