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Gemstone refractometer ER601-LED
1.051,00 €Professional gemstone refractometer with high-end equipment, with LED illumination. For refractive index measurement, authenticity testing, stone quality classification
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Gemstone refractometer ER605
381,00 €Compact gemstone refractometer with good optical equipment and LED. For measuring the refractive index and checking the authenticity and quality of stones
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Mobile polariscope PK11-LED
56,00 €Handy pocket polariscope with LED illumination, for the investigation of optical properties and for quickly recognizing common gemstone imitations.
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Tabletop polariscope PK14-LED
257,00 €High-quality tabletop device with an integrated mains-powered LED light source for the investigation of optical properties.
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Triplet loupe LUK10-21-LED
89,00 €Elegant triplet magnifying glass with LED illumination, embossed in A.KRÜSS design, lens Ø 21 mm,
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Triplet UV light magnifying glass with LED / LUK10-21-UV-LED
55,00 €Triplet UV light magnifying glass with LED (UV illumination), round shape, lens Ø 21 mm
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