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Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale

Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale

Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale
Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale
Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale
Product Details:
Place of Origin: Guangdong, China
Brand Name: FABLE
Model Number: FGR-003A
Payment & Shipping Terms:
Minimum Order Quantity: 1 pcs
Price: negotiation
Packaging Details: Paper carton packing.
Delivery Time: Within 7 days after payment
Payment Terms: T/T, Western Union , Paypal, Alipay
Supply Ability: 2000 pcs per month
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Detailed Product Description
Testing Scale: 1.35-1.85 Accuracy: 0.003
Working Table: Frosted Aluminum Alloy Table Power Supply: Built-in Lithium Battery
Name: Gemological Refractometer Warranty: One Year
Size: 120mm*42mm*80mm Weight: 1KG
High Light:

Aluminum Alloy Table Gem Refractometer

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Frosted Table Gem Refractometer

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1.35 Scale Gem Refractometer

Portable With Frosted aluminum alloy table gemological refractometer FGR-003A

 

Gem refractometer is the most important professional tool for identifing gem stones.It can test the gem refractive index easy,fast,and without spoilage,it can also test the gemstones’ luster

 

Many gemstones are double refraction(birefringence) on optical character. For the gemstones,you must test and get its minimum and maxinum refractive index ,and their margin,so this instrumentcan give a accuracy reference for identifing gemstones.

As long as you obey the step,you can obtian the above mentioned data on any level facet. Revolve the gemstone and get two data on each place is the most important steps below.Users who are not familiar with the principle above, Please consult the relevant books.

 

For cambered surface and skill facet gemstones you can only use the point measurem to get approximate R.I


Model number: FGR-003A

Type Testers & Measurements
Testing scale 1.35-1.85
Accuracy 0.003
Color Black
Size 120mm*42mm*80mm
Power supply Unique built-in lithium battery power supply, fully charged can keep the refractometer working for more than 7 days
Eyepiece Diameter of 32mm, with amplification function(4X)
Prism type Synthetic cubic zirconia (CZ) testing prism
Prism size 14mm×5mm
Weight 1KG
Light Monochromatic LED light
Testing table Frosted aluminum alloy table
Minimum scale 0.01
Warranty One year
Package One set in a gift color box

Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale 0Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale 1

Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale 2

Contact Details
Shenzhen Fable Jewellery Technology Co., Ltd.

Contact Person: Jolie Chow

Tel: +8613424293827

Send your inquiry directly to us
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