Kern ORA 1GG Gemmology/Jewellery Refractometer

Kern ORA 1GG Gemmology/Jewellery Refractometer Details

Need to measure the refractive index of jewellery? You need Kern's ORA 1GG.

This specially designed analogue refractometer is made for use in jewelley/gemmology studies and has a special refractive-index range designed specifically for this application.

Supplied as standard in a leather carrying bag.

Kern ORA 1GG Jewellery Refractometer Key Features

Refractive index measurement range from 1.30 to 1.81nD

Specially designed for use in the jewellery industry

Flipping lid for insertion of gem sample

High quality eyepiece