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Professional 0.002 Accuracy gemstone refractometer with Brightness Adjusted Switch

Shenzhen Fable Jewellery Technology Co., Ltd.
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Professional 0.002 Accuracy gemstone refractometer with Brightness Adjusted Switch

Brand Name : FABLE
Model Number : FGR-002A
Place of Origin : Guangdong, China
MOQ : 1 pcs
Payment Terms : T/T, Western Union, Paypal
Supply Ability : 2000 pcs/month
Delivery Time : Within 7 days after payment
Packaging Details : Aluminum box packing.
Scale range : 1.35-1.81
Accuracy : 0.002
working table : stainless steel
power supply : AC100-240V/ DC3V
color : white
packing : aluminum alloy box packing
warranty : 1 year
sample : 7 days lead time
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Professional 0.002 Accuracy gemstone refractometer with Brightness Adjusted Switch

Gem Refractometer is one of most important tool to test the refractive index. Gloss of gem can be estimated by the parameter. The kinds of gem can be precisely determined in accordance with the measured value of refractive index because every kind of gem has its inherent refractive. Besides, index of double refraction can be also measured. Through the parameter you can judge whether a gem is uniaxial or biaxial photopositive or photonegative. The gemological refractometer is characterized by small volume and less weight. It is easy to carry. It is a popular instrument used in jewelery market.


Model number: FGR-002A


High hardness CZ test prism
Scale range: 1.35-1.81
Acurracy: 0.002
Working table: stainless steel table.
By advanced optic system, shadow edge is straight and sharp, easy to read it.
There are two ways of inputing the voltage: 2 x AAA battery and DC3V direct current suply (AC100-240V).
2ml refractive index Liquid (1.78±0.005) with unique design of the bottle (Proprietary technology ZL200620096730.7).


Package: Aluminum alloy box packing


Advantage:

Comparing to the model FGR-002, this one with a switch can be adjusted the light brightness.


Applications:

Gemological laboratory, gemology school, gem and jewellery industry.


Equipped with Polarizing piece and a bottle of Refractive Index Liquid

Refractive Index : 1.785±0.005
- Particularly designed bottle
- Not easy to be broken
- Not easy to be splashed
- Easy to control dropping amount
- Safe, economy and convenient






Product Tags:

Gemstone Refractometer

      

Gemological Refractometer

      
China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

Professional 0.002 Accuracy gemstone refractometer with Brightness Adjusted Switch Images

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