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DiFluid R2 Extract Refractometer

Product information "DiFluid R2 Extract Refractometer"

Your precise analysis tool for coffee concentration.

The DiFluid R2 Extract Refractometer is a state-of-the-art measuring instrument specifically designed for the precise determination of TDS (Total Dissolved Solids) in coffee. With a resolution of 0.01 % and an accuracy of ±0.03 %, it allows you to precisely monitor and optimize the extraction efficiency of your brewing methods.

Your advantages at a glance:

  • Precise measurement: Enables accurate coffee concentration determinations with a resolution of 0.01 % and an accuracy of ±0.03 % TDS.
  • 3 measurement modes: Choose between standard, multi or auto test mode to flexibly adapt your measurements to your needs.
  • 2D CMOS image sensor: Ensures improved data capture and eliminates the need for a cap, reducing the risk of misalignment.
  • Two temperature sensors: Minimize environmental influences and ensure stable measurement results by combining two separately placed sensors.
  • Hydrophobic nano-coating: Prevents liquids from sticking to the glass surface, minimizes the need to touch the surface and protects against scratches.
  • Water resistant (IP67): Enables easy cleaning by allowing the sample collection tray to be rinsed under water and wiped clean.
  • DiFluid Café app connection: Track, record and analyze data to continuously improve your brewing technique.
  • Compact and handy: Ideal for mobile use and precise analysis on the go.

Technical details:

  • Measuring range: 0-30 % TDS.
  • Resolution: 0.01 %.
  • Accuracy: ±0.03 % TDS.
  • Temperature range: 5-40 °C.
  • Battery: 430 mAh.
  • Dimensions: 88 × 36 × 16 mm.
  • Weight: 36 g.

Scope of delivery:

  • Refractometer
  • USB type C charging cable
  • Tasting spoon
  • Microfiber cloth

With the DiFluid R2 Extract refractometer, you get a professional tool that helps you to precisely monitor and optimize your coffee extraction. Whether at home or in a café - this device helps you to precisely control every detail of your brewing process and thus unleash the full potential of your coffee beans.


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