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Portable High-precision Mini Handheld Digital Gem Refractometer Gemstone Identification Tools

Portable High-precision Mini Handheld Digital Gem Refractometer Gemstone Identification Tools

Latest price:$278.42
Buy It Now:$205.97
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Portable High-precision Mini Handheld Digital Gem Refractometer Gemstone Identification Tools

 

Large eyepiece, wide field of view, easier to read Frosted aluminum alloy countertop, corrosion-resistant, easy to clean. Gem Refractometer can measure the refractive index of gems non-destructively, quickly and accurately, and can determine other light characteristics of gems.

Features:
The Gem Refractometer is the main tool for gem determination, and it is also a useful tool for identifying gem species.
Innovation:
1: Portable design, easy to use;
2: LED cold light source replaces traditional sodium light and halogen tungsten light.

Place of Origin
China
Brand Name
jiahang
Model Number
JH-GR
Refractive index nD
1.35--1.85nD
Resolution
0.0001nD
Accuracy
0.002nD
Display mode
digital display
Temperature display range (minimum value 0.1°C)
0~40°C(automatic temperature compensation)
Mass
100 grams
Shape
58*25*121MM

Portable High-precision Mini Handheld Digital Gem Refractometer Gemstone Identification Tools

Jewelerstoolsmall.com supplies high-quality jewelry making tools for small and medium jewelers, goldsmiths, jewelry designers, refurbishers, jewellery repairers or hobbyists with fast global shipping and affordable price. If you have any questions or need help, please don't hesitate to contact us.

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Roberto – 17 Aug 2022

Hey guys..i have ordered gem refractometer from your shop,
How much time will it take for shipping to UK?

Administrator : It will take about 5-8 working days for the delivery.
Thanks.
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