Accuracy it to 0.003+/-
The Gem-A Refractometer is a sturdy unit that provides readings from 1.30 to 1.81. Its pull-out eyepiece and high quality lens gives clear focusing and readings.This unit includes polarizing filter, built-in monochromatic filter and 1.81 refractive index fluid.
Approved by the Gemmological Association of Great Britain
SKU: GMK392
Price:
$603.85
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