Digital Refractometer (1.300-3.000 RI, ±0.005 Accuracy) for Gemstone Identification | Up to 10000 Tests with Built-in 700mAh Rechargeable Battery | Pro Jewelry Tool
Product details
| Management number | 220430504 | Release Date | 2026/05/03 | List Price | $89.20 | Model Number | 220430504 | ||
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Product DescriptionGemstone Refractometer - Jewelry Tester Identification Tool with Large LCD Backlight. This essential tool boasts an error margin of ±0.005 and delivers high accuracy of 0.001 for measuring refractive indices from 1.300 to 3.000, making it id/eal for evaluating gemstones and jewelry. Features: 1. The large LCD screen with a backlight provides a comfortable viewing experience, ensuring bright and clear visibility. 2. Constructed with a du/rable aluminum alloy table, this refractometer is both sturdy and scratch-resistant. 3. The ABS power switch is designed with hig/h-qua/lity insulation to prevent power leakage. Specifications: - Measuring range: refractive index 1.300-3.000 - Measurement error: ±0.005 - Measurement accuracy: 0.001 - Product Size: 13.5 x 7.8 x 2.4 cm (5.31 x 3.1 x 0.94 in - Net weight: 0.8 kg (1.76 lbs) - Package Size: 16 x 12 x 4 cm (6.3 x 4.72 x 1.57 in - Gross Weight: 1 kg (2.2 lbs)
- 【Gemstone refractometer】Digital refractometer features a large LCD screen, the device ensures excellent readability even in low-light conditions.Powered by a rechargeable 700mAh lithium battery, it supports up to 10,000 measurements per charge
- 【Simple And Precise Measurement】Jewelry Authenticity Tester measuring range: refractive index 1.300-3.000.a measurement accuracy of up to 0.001, a measurement error of
- 【Excellent Alloy Materials】Crafted with hard aluminum alloy for scratch-proof work platforms,this gem tester provides stable support for precision testing. It is equipped with an ABS engineering plastic power switch and built-in triple insulation protection to effectively block the risk of leakage
- 【Jewelry Tester Identification Tool】It is the most important tool for gem identification, and can measure the refractive index value of gemstones non-destructively, quickly and accurately
- 【Gemstone Identification Tool】The gemstone refractometer is composed of high-sensitivity sensors and LCD screens.It can measure the refractive index value of gemstones non-destructively and accurately,and can determine other optical characteristics of gemstones
| Item Weight | 3.2 ounces |
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| Manufacturer | Generic |
| Package Dimensions | 15.75 x 8 x 4 inches |
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