Fuzhou Hedao Trade Co., Ltd.
Main products:Brix Refractometer,Honey Refractometer,Refractometer
Products
Contact Us
  • Contact Person : Ms. wu Josie
  • Company Name : Fuzhou Hedao Trade Co., Ltd.
  • Tel : 0086-591-88280227
  • Fax : 0086-591-88280227
  • Address : Fujian,Fuzhou,Unit1704,5# Building, South of ChangLe Road, Taijiang District, Fuzhou, China.
  • Country/Region : China
  • Zip : 350011

Internal LED illumination Gem Refractometer

Internal LED illumination Gem Refractometer
Product Detailed
1.Gem Refractometer 2.1.30-1.81 nD 3.Internal LED illumination 4.Laboratory, Gemology 5.Polarizing filter

Equip with LED light Gemological Refractometer  

This model is a compact refractometer with built in LED illumination for the determination of the refrctive index,quality control and categorization of gemstones.

Each gem has a typcal refractive index due to its chemical composition and crystallization structure. The gem refractometer can observe the optical properties and the structure of a gemstone.Through the parameters you can judge whether the gem is and anisotropic stone or isotropic stone. The stone needs a flat and polished facet. contact liquid(RI Fluid) is also needed when testing.

                                                                                                  

Gem refractometer

Testing Range

1.30-1.81nD

Accuracy

0.01nD

Light Source

Internal LED illumination with momentary switch

Color

black

Size:

30*70*130mm

Scale Division

0.01 RI

Filter

Polarizing Filter

Weight

0.7kgs

Internal LED illumination Gem Refractometer



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