Pay in 4 interest-free payments of $37.75 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Dedicated to a single parameter
00 Canada - $12
This is a HIGH QUALITY unit made of Aluminum and not cheap plastic
aka Blue/Green Spinel (1
It is an Automatic Temperature Compensation (ATC) model with water resistant properties (IP65)
Gem Refractometer - Gemology Gemologist RGM-100 w/ 789nm Flashlight +RI 1.81 Lighted Refractom Dedicated to a single parameterItem Description: RGM 100 Portable Gemological Refractometer with a flashlight COMES WITH 10 Gram Vial (1. 8ml) of 1. 81 Index Fluid REFRBUSHED! Comes with instructions! Written by our staff, not converted from another language! Comes with a Gemstone Refractive Index Chart! Comes in a black zipper case! This unit comes with AMERICAN MADE 1. 81nD Refractive Index Fluid! Very few units come with the "good stuff", but this one does! Product Specs: