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Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale
Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale
Specifications
Brand Name :
FABLE
Model Number :
FGR-003A
Place of Origin :
Guangdong, China
MOQ :
1 pcs
Price :
USD$69.5
Payment Terms :
T/T, Western Union , Paypal, Alipay
Supply Ability :
2000 pcs per month
Delivery Time :
Within 7 days after payment
Packaging Details :
Paper carton packing.
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
Description

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 ScaleFrosted Aluminum Alloy Table Gem Refractometer 1.35 Scale

Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale

Product tags

digital refractometer gem instraments

,

gemstone refractometer

,

spectrometer for metal
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Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale

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Product Detail
Brand Name :
FABLE
Model Number :
FGR-003A
Place of Origin :
Guangdong, China
MOQ :
1 pcs
Price :
USD$69.5
Payment Terms :
T/T, Western Union , Paypal, Alipay
Contact Supplier
video
Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale

Shenzhen Fable Jewellery Technology Co., Ltd.

Site Member
11 Years
Since 2006
Business Type :
Manufacturer
Main Products :
Gem Testing Instruments, Gem Testing Kit, Gem Refractometer
Total Annual :
>5000000
Employee Number :
>50
Certification Level :
Site Member
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