CNBORESCOPE INTERNATIONAL LIMITED

CNBORESCOPE INTERNATIONAL LIMITED

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Handheld Refractometer for Gem Test

Handheld Refractometer for Gem Test
Product name:Handheld Refractometer for Gem Test
Item:HRG
Details:

Product Description

The Refractive index is one of most important optical parameter. Gloss of gem can be estimated by the parameter.
The gems can be precisely identified by the refractive index because each kind of gem has its inherent refractive index. Besides, the double refraction index of the gems can be also measured. You can judge whether a gem is uniaxial or biaxial photopositive or photonegative according to  the parameter.
This Hand Held Refractometer For Gem Test  is small and not heavy,easy care,and it's widely used in the jewelery market.

Model Table

 

 

Model Range Min.Div.
HRG-181 Refractive Index:
1.30-1.81
Refractive Index:
0.01

 

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