Automatic Digital Refractometer RX-5000αB (Alpha Bev)

Bench refractometer

The RX-5000α-Bev is a re-designed version of automatic refractometer ideal for measuring beverages. This reliable digital instrument is cost-effective and equipped with multiple features. It is easy to use, an essential instrument for QC laboratories

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  • 196718 Digital automatic refractometer RX5000 alpha-B
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  • 196718Digital automatic refractometer RX5000 alpha-B


Just 1ml of sample is required to obtain almost immediately the refractive index, alcohol or sugar concentration with the highest accuracy (5 decimal places).


  • Multiple scales: 60 kinds of user scales can be input according to your sample 
  • Large plage de mesure
  • Digital LCD display
  • Thermo-module to control temperature: a constant temperature water bath is not necessary
  • The measurement value is automatically displayed once the sample reaches the target temperature 
  • Refractive index and Brix at the target temperature are quickly displayed 
  • High accuracy: Bx ± 0.03% and refractive index ± 0.00004 
  • Memory of the 30 latest measurements
  • The special model of RX-5000α allows pre-programming of an additional scale (such as honey moisture, inverted sugar % or salt concentration) in addition to Refractive Index and Bx (%) at customer request


  • Measurement range: Refractive index (nD) 1.32700 to 1.58000 / Bx 0.00 to 100.00% (Numerous customizable scales)
  • Accuracy: Refractive index (nD) ± 0.00004 (sucrose solution) / Bx ± 0.03% (sucrose solution) 
  • Measurement temperature: 5 to 60°C (Lowest ambient temperature: -10°C)
  • Temperature precision  ± 0.05°C
  • Response time: 3 seconds
  • Repeatability: Refractive index (nD) ±0.00002 and Bx ± 0.01%
  • Power supply: AC100V to 240V, 50/60Hz
  • Power consumption: 65VA
  • Dimensions: 37 x 26 x 14 cm
  • Weight: 6.4 kg