Fuzhou Hedao Trade Co., Ltd.
Main products:Brix Refractometer,Honey Refractometer,Refractometer
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

High accuracy!! Digital Gem Refractometer

High accuracy!! Digital Gem Refractometer
Product Detailed
Digital Gem Refractometer: No need refractive index liquid Range: 1.30-2.99 No pollution and no harm to the GEMS

High accurcy Digital Gem Refractometer


The Digital Gem Refractometer is much easier to use and the testing range is wider than original gem refractometer, besides, the refractive index liquid is not necessary.

 R.I.and R.F.Display Switch

On testing status,press TEST BUTTON UNTIL”04”appears on the LCD.You can switch between refractive index and reflective index.RI or RF flag and temperature(te)is displayed on the left corner of the LCD 

Battery Replacement

When digit on the LCD is flashing,replace the battery.Open the bottom cover to replace the battery.



RI Test Range from 1.400 to 3.000

Power Input:9V Battery

Working Temperature:10-28 degree 


LED Display


Refractive Index and Reflectivity

Testing Range




High accuracy!! Digital Gem Refractometer

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