Pay in 4 interest-free payments of $937.50 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
This tester is intended for colorless gemstones only:
it features a bright digital display
Results delivered in under 1 minute
Key Features & Benefits
Gem Refractometer Economical (CN) Diamond Boxes This tester is intended forGem 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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