Gemstone refractometer ER601-LED

Gemstone refractometer ER601-LED

1.081,00 €

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Professional gemstone refractometer with high-end equipment, with LED illumination. For refractive index measurement, authenticity testing, stone quality classification

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Artikelnummer ER601-LED Kategorie Tags , , ,

Description

Professional gemstone refractometer

Professionals who carry out many measurements with the refractometer know how important high-quality optics are. The ER601-LED refractometer has premium optical equipment. It shows scales in the best possible resolution as well as in well-lit quality and with a sharp image. Measurement results are clearly visible, even with many measurements, the professional works comfortably, quickly and precisely with this device and always achieves the correct measurement result. Thanks to the very high-quality optics, it is also suitable for complex investigations, such as the “distant vision” method or “spot” method.

How the refractive index measurement works

Our premium gemstone refractometer measures the refractive index of polished stones with the highest precision – indispensable for the reliable identification of gemstones, syntheses and imitations. Discover a sample examination and experience how the device is ready to use in just a few simple steps. You can find various refractometer models in the KRÜSS store.

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Technical details of the gemstone refractometer

■ Premium-quality gemstone refractometer with polarization filter
■ Measuring range: 1.33 – 1.83 nD
■ Includes a high-quality LED light source with a wavelength of 589 nm
■ High-end optical glass prisms with a resolution of 0.01 nD
■ Housing: cast aluminium
■ Dimensions (w x h x d): 30 mm x 80 mm x 125 mm
■ Weight: 358 g

Note: The gemstone refractometer is also a central component of ourlarge mobile gemstone laboratory, which stands for maximum flexibility. Each of the two mobile gemmological laboratories is equipped with high-quality, professional analytical instruments and enables precise investigations on the move – at trade fairs, at customers’ premises or directly on site.

You can find practical examples of investigations with this high-quality gemstone refractometer and for determining the refractive index of gemstones in the application article: Determining gemstones with the refractometer.

Background information on the use of refractometers can be found in the refractometry methods article.

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