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Kern ORA 1GG Gemmology/Jewellery Refractometer

£243.00 £202.50
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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
Part CodeORA 1GG

Kern ORA 1GG Technical Specifications

Scales Refractive Index
Measuring Range 1.30 to 1.81nD
Division 0.01nD
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