Gemmology Refractometer CL-181 Compact Lightweight Portable with Refractive Fluid Oil for Home Jewelry Measuring
Product details
| Management number | 211150060 | Release Date | 2026/04/04 | List Price | $27.45 | Model Number | 211150060 | ||
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Description Refractive Index is one of the most important optical parameters used to identify and authenticate polished precious and semi-precious gemstones. Our item is a low cost, lightweight measuring instrument but with high wccuracy. This Compact Refractometer will be your primary and most powerful tool in gemstone identification. Features refractometer -Color: Black. -Material: Plastic. -Size: 30x70x130 mm/1.18x2.76x5.12 inch. Weight: 400g Measuring Range: 1.30 – 1.81 RI Minimum Graduation: 0.01 RI Note: 1. 1 inch=2.54cm/1cm≈0.393inch. 2. Please allow 1-3 cm error due to manual measurement. Pls make sure you do not mind this. Package Including 1 * Refractometer1 * Polarizing Filter1 * Monochromatic Light Filter1 * Mini Flashlight1 * 1ml Refractive Index Fluid Oil1 * 1.5V AAA Battery1 * Storage Box1 * Refractometer Index Reference List(for 77 common gemstones, i.e. Calcite, Jadeite, Quartz etc.)1 * Quick Start Guide
- The Gemmology Refractometer has been uniquely designed for a low battery consumption and easty to carry with to anywhere you like
- With this Refractometer, you can identify singly & doubly gemstones quickly and accurately
- The Portable Refractometer is a low cost, lightweight measuring instrument but with high wccuracy
- This Compact Refractometer will be your primary and most powerful tool in gemstone identification
- Our Jewelry Refractometer ismade of plastic material which is for long term use and it can provide a longer service life and a lower replacement frequency
| Size | 30x70x130 mm/1.18x2.76x5.12 inch |
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| Color | Black |
| Style | Casual |
| Material | Plastic |
| Item Weight | 1.36 pounds |
| Part Number | B8PH8M5PE4WMPN3U9Z9 |
| Manufacturer | Jualyue_OD_1042859 |
| Power Source | hand_powered |
| Item model number | Adjustable |
| Batteries Required | No |
| Product Dimensions | 5.12 x 2.76 x 1.18 inches |
| Included Components | 1 * Gem Refractometer 1 * Polarizing Filter 1 * Monochromatic Light Filter 1 * Mini Flashlight 1 * 1ml Refractive Index Fluid Oil 1 * 1.5V AAA Battery 1 * Storage Box 1 * Refractometer Index Reference List(for 77 common gemstones, i.e. Calcite, Jadeite, Quartz etc.) 1 * Quick Start Guide |
| Warranty Description | no_warranty |
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