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Portable Mini Handheld Digital Gem Refractometer Gemstone Identification Tools

Portable Mini Handheld Digital Gem Refractometer Gemstone Identification Tools

Our Price:$205.97
Qty: -+

Portable 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:
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 Mini Handheld Digital Gem Refractometer Gemstone Identification Tools

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