-
Gemstone refractometer ER601-LED
Professional gemstone refractometer with high-end equipment, with LED illumination. For refractive index measurement, authenticity testing, stone quality classification
excl. VAT
+ Shipping costs
Add to cart -
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 -
Mobile polariscope PK11-LED
Handy pocket polariscope with LED illumination, for the investigation of optical properties and for quickly recognizing common gemstone imitations.
excl. VAT
+ Shipping costs
Add to cart -
Tabletop polariscope PK14-LED
High-quality tabletop device with an integrated mains-powered LED light source for the investigation of optical properties.
excl. VAT
+ Shipping costs
Add to cart -
Triplet loupe LUK10-21-LED
Elegant triplet magnifying glass with LED illumination, embossed in A.KRÜSS design, lens Ø 21 mm,
excl. VAT
+ Shipping costs
Add to cart -
Triplet UV light magnifying glass with LED / LUK10-21-UV-LED
Triplet UV light magnifying glass with LED (UV illumination), round shape, lens Ø 21 mm
excl. VAT
+ Shipping costs
Add to cart