Gemological Instruments / Jeweler Tools – Gem Refractometers

$Gr-701B 0.01 Nd Scale Division Gem Refractometer W/ Built-In Led Light + Ri Oil Refractometers$

GR-701B 0.01 nD Scale Division Gem Refractometer w/ Built-in LED Light + RI Oil

$Gr-701 Gem Refractometer (Silver) W/ Built-In Light Source + Ri Oil Refractometers$

GR-701 Gem Refractometer (Silver) w/ Built-in Light Source + RI Oil

For Bulk Order Only. Please Contact Us.

$Gr-601 2In1 Light Source Gem Refractometer Gemstone New Design 1.30~1.81 Ri Range Refractometers$

GR-601 2in1 Light Source Gem Refractometer Gemstone New Design 1.30~1.81 RI range

For Bulk Order Only. Please Contact Us.

$CL-181 1.30 ~ 1.81 RI Range Gemological Refractometer + Index oil Flashlight Polarizing Lens - Gain Express$

CL-181 1.30 ~ 1.81 RI Range Gemological Refractometer + Index oil Flashlight Polarizing Lens