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GIN023 Gem Refractometer Economical (CN)

GIN023 Gem Refractometer Economical (CN)
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Price: 0.00THB
Availability: In Stock
Model: GIN023
Average Rating: Not Rated

Gem Refractometer


Gem 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. Available in two models:

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.

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