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E-Line Gemological
General Information
- The E-Line Gemological refractometer is a low cost, lightweight measuring instrument used by jewellers and traders of gemstones to measure polished stones over a refractive index range of 1.30 to 1.81 RI. The instrument can also be used to identify whether a particular stone is Isotropic or Anistropic (uniaxial or biaxial).
- For full details on the use refractometer and data relating to the RI of gemstones, please download the instruction manual.
- The instrument is made of painted durable alloy and is supplied with a battery operated light source, polarising filter and instruction manual in a hard carry case.
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| Order code: | 0507.44861 |
| Measuring range: | 1,30 - 1,81 RI |
| Resolution: | 0,01 RI |
| Price without VAT: | |
| Price with VAT: |
