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Gemstone refractometer ER601-LED
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
Compact gemstone refractometer with good optical equipment and LED. For measuring the refractive index and checking the authenticity and quality of stones
excl. VAT
+ Shipping costs
Add to cart