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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
UNINI branded
Results delivered in under 1 minute
This tester is intended for colorless gemstones only:
This state-of-the-art digital analyzer is patented and engineered for high performance
For comparative observations & spectral examinations
Gem Refractometer Economical (CN) Diamond Boxes UNINI brandedGem Refractometer is a precision optical instrument, it works on Total Internal Reflection Principles. By measuring refractive index, the user can distinguish and identify varieties of gems. It has high hardness glass test table, with very low dispersion and the shadow edge is straight and clear. Scale range is 1. 35 1. 8 and has an easy to clean stainless steel table. Comes with external light source. Features : Exclusively designed to measure
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