RETK-827 Gem Refractometer 0.01 nD Scale Division w/ Built-in LED
By A Mystery Man Writer
Last updated 18 Jul 2024
![RETK-827 Gem Refractometer 0.01 nD Scale Division w/ Built-in LED](https://www.tekcoplus.com/cdn/shop/products/2-gain-express-gainexpress-Gem-Refractometer-GR-701B-application_1024x1024.jpg?v=1553657526)
Gemstone Refractometer is the primary and most powerful tool to identify and authenticate polished precious and semi-precious gemstones and observing the optical properties and the structure of gemstones. Features: Heavy duty and Built to last Convenient & easy to carry With built-in Light Source Comes with Automatic Temperature Compensation (ATC) A bottle of Refractive Index Fluid is provided Approved by strict quality and safety standards Very reliable and assures accurate testing results Specification: Measuring Range: 1.30 ~ 1.81 RI Minimum Graduation : (RI) 0.01 RI Illumination: Internal Light Source with the momentary/power switch Dimension : 35mm x 63mm x 115mm Scale Division : 0.01 nD Weight : 0.4 kg Ranges of Application: Laboratory, Gemology Filter: Polarizing filter Power Source : 3 x AG13 1.5V button batteries Color: Black Set Includes: 1 x Gem Refractometer 1 x bottle of 1.800 Refractive Index
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![RETK-827 Gem Refractometer 0.01 nD Scale Division w/ Built-in LED](https://www.tekcoplus.com/cdn/shop/products/8-gain-express-gainexpress-Gem-Refractometer-GR-701B-eyepiece_1024x1024.jpg?v=1553657526)
RETK-827 Gem Refractometer 0.01 nD Scale Division w/ Built-in LED Light + RI Oil Gem Gemstone Tester - Tekcoplus Ltd.
This model is just as good as the expensive models used in gemological institutes. The refractive index (RI) of a gemstone provides the single most
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0.01 nD Scale Division Gem Refractometer w/ Built-in LED Light + RI Oil Great
![RETK-827 Gem Refractometer 0.01 nD Scale Division w/ Built-in LED](https://assets.fishersci.com/TFS-Assets/CCG/Laxco-Inc/product-images/RBD-6000_Main_view.jpg-250.jpg)
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IDEAL Digital Single Targeting Laser Infrared Thermometer in the Infrared Thermometer department at
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Benchtop Refractometers
![RETK-827 Gem Refractometer 0.01 nD Scale Division w/ Built-in LED](https://ae01.alicdn.com/kf/S4a7050a9fe0c4927a07cafe71e40ec78D.jpg_640x640q90.jpg?width=747&height=891&hash=1638)
Gem Refractometer 0.01 nD Scale Division w/ Built-in LED Light RI Oil Gem Gemstone Tester - AliExpress
![RETK-827 Gem Refractometer 0.01 nD Scale Division w/ Built-in LED](https://ae01.alicdn.com/kf/S011fa22cedb84f3c8d6107ae4aa7c672B.jpg_640x640Q90.jpg_.webp)
Gem Refractometer 0.01 nD Scale Division w/ Built-in LED Light RI Oil Gem Gemstone Tester - AliExpress
![RETK-827 Gem Refractometer 0.01 nD Scale Division w/ Built-in LED](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00000793-97790.JPG-250.jpg)
Benchtop Refractometers
![RETK-827 Gem Refractometer 0.01 nD Scale Division w/ Built-in LED](https://ae01.alicdn.com/kf/S1377b1ccb13048feaa5b7ffc595fe09eW.jpg_640x640q90.jpg?width=750&height=433&hash=1183)
Gem Refractometer 0.01 nD Scale Division w/ Built-in LED Light RI Oil Gem Gemstone Tester - AliExpress
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