Brix/RI-Chek Digital Refractometer

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If you need a digital handheld refractometer for measuring either Brix or Refractive Index (RI) the r2mini is what you've been waiting for.

Reichert's newest innovation is the world’s smallest, multiple scale pocket digital refractometer and at only 100 grams it fits perfectly in your hand for ease of use, while still offering optimum performance.

The strength that differentiates the r2mini from other pocket refractometers is its versatility to satisfy multi-uses. The large Brix range addresses numerous applications and product types in the food and beverage industry, while the RI measurements meet many of the requirements found in the pharmaceutical, chemical, fragrance, and flavor industries. The unit measures the RI of either aqueous or organic samples at the actual temperature or a temperature corrected reading.


  • Multiple scale digital readout of % Brix and Refractive Index
  • Automatic temperature compensation at 20°C
  • 5 digit LCD screen provides full display - no scrolling for digits
  • Durable housing with non-slip side grips
  • Rated IP65 Dustproof/Water Resistant for use in any environment
  • 2 AAA alkaline batteries provide over 10,000 measurements
  • Auto-off mode
  • One button calibration using distilled water
  • CE, RoHS, and WEEE certified


  • Range:
    • 0.0 to 62.0% Brix
    • 1.3330 to 1.4465 RI
  • Accuracy:
      0.2% Brix
    • 0.0002 RI
  • Dimension: 54mm x 27mm x 100mm
  • Weight: 100g


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