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 jewellery/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