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Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale

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Shenzhen Fable Jewellery Technology Co., Ltd.

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Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale

Name: Frosted Aluminum Alloy Table Gem Refractometer 135 Scale
Brand: FABLE
Price: 69.5 USD

$Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale Manufactures$

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

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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	120mm42mm80mm
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

$Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale$ $Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale$

$Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale$

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Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale

Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale

Aluminum Alloy Table Gem Refractometer

Frosted Table Gem Refractometer

1.35 Scale Gem Refractometer

Frosted Aluminum Alloy Table Gem Refractometer 1.35 Scale Images