💎 Unlock the Secrets of Gemstones with Precision!
The Gem Portable Refractometer RHG181 is a professional-grade tool designed for accurately measuring the refractive index of gemstones and solid materials. With a measurement range of 1.30 to 1.81, this refractometer features a durable all-metal construction, low battery consumption, and comes equipped with a built-in LED flashlight and a 30x jeweler's loupe. Ideal for jewelers and gemologists, it simplifies the identification of diamonds, moissanite, and colored gems, making it an essential addition to any gem testing toolkit.
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