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ATAGO™ RX-5000α-Bev Automatic Digital Refractometer

Ideal for measuring beverages. The ATAGO™ RX-5000α-Bev Automatic Digital Refractometer is a redesigned version of the conventional Rx-5000μ. A flat sample stage replaced the sample well to make it easier to wipe off the sample and to allow for a faster and easier clean up. The RX-5000μ-Bev is ideal for measuring beverages and is equipped with all the standard features of the RX-5000μ.

Manufacturer:  ATAGO™ AT3271

Catalog No. 05-100-213

Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.



  • Since it has a thermo-module to control temperature, a constant temperature water bath is not necessary.
  • The measurement starts automatically after the sample reaches your targeted temperature.
  • The refractive index and Brix at your targeted temperature are speedily displayed.
  • High Brix ±0.03% and refractive index ±0.00004 accuracy can be obtained.
  • Can set measurement temperature internally and measures the refractive index, Brix or concentration of various liquids accurately and speedily
  • Displays the top-and-bottom-limit-bar for your set control range
  • If measurement value differs from that of your Standard Liquid or other refractometer, it can be adjusted in a certain range
  • 60 kinds of user scales can be input according to your sample
  • Capable of calling up 30 latest measurements
  • Special model allows pre-programming of an additional scale (such as honey moisture, inverted sugar % or salt concentration) in addition to Refractive Index and Brix (%) at customer request


Refractive index (nD): 1.32700 to 1.58000
5 to 60°C
0.00 to 100.00%
Refractive Index; Brix
Refractive index (nD): ±0.00004; Brix: ±0.03%
Min. Indication: Refractive index (nD): 0.00001; Brix: 0.01%
5 to 60°C
Refractive index (nD): ±0.00002; Brix: ±0.01%