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Home ProductGem refractometer

High accuracy gem jewelry refracotmeter

High accuracy gem jewelry refracotmeter

Product Details:

Place of Origin: Made in china
Brand Name: HEDAO
Model Number: FGR-003
Certification: ISO9000

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Large Image:Gem refractometerHigh accuracy gem jewelry refracotmeter

Detailed Product Description

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
★High hardness CZ test prism
★Scale range:1.35-1.81               
★Error: ≦±0.003        
★Aluminum alloy table,easy to clean
★By advanced optic system,shadow edge is straight and sharp,easy to read                                                                     
★There are two ways of imputing the voltage:7batteries and DC3V direct current suply(AC100—240V).                                 
★2ml refractive index Liquid(1.78±0.005) with unique design of the bottle.                   
★It is much safer ,much economical and more convinent.

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Contact Details
Fuzhou Hedao Trade Co.,Ltd.

Contact Person: Ms Josie wu

Tel:0086 0591 88280227

Fax:0086 0591 88280227

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