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      DiFluid R2 Coffee Refractometer

      DiFluid

      DiFluid R2 Coffee Refractometer

      Coffee TDS refractometer - DiFluid R2

      TheDiFluid R2 Extract is a compact, high-precision digital coffee refractometer built for baristas, roasters, and home coffee enthusiasts. It measuresTotal Dissolved Solids (TDS) to give you precise insights into your coffee extraction.

      Key Features

      • High Precision & Accuracy: Offers a0–30% TDS range with±0.02% precision,0.01% resolution, and±0.03% accuracy.

      • 3 Testing Modes: IncludesStandard Test (quick single reading),Multi-Test (averages multiple samples), andAuto-Test / Stable Mode (initiates test automatically upon thermal stability).

      • DiFluid Café App Integration: Connect via Bluetooth to log extraction recipes, calculate extraction yields, track data, and share brew profiles with the coffee community.

      • HD Color Display: Features alarge, high-resolution color screen for easy viewing of readings and test status.

      • IP67 Waterproof Rating: Designed with anIP67 water-resistant aluminum sample dish—simply rinse under running water and wipe dry.

      • Rechargeable Battery: Built-in430mAh lithium battery recharges in 2 hours viaUSB-C.

      Technical Specifications

      • Measurement Range: 0.00% – 30.00% TDS

      • Precision: ±0.02% TDS

      • Accuracy: ±0.03% TDS

      • Resolution: 0.01% TDS

      • Water Resistance: IP67 Waterproof

      • Battery: 430 mAh Lithium-ion (Rechargeable via USB-C, 2-hour full charge)

      • Display: HD Color LCD Screen

      • Testing Modes: Standard Test, Multi-Test, Auto-Test

      • Connectivity: Bluetooth (DiFluid Café App)

      • Operating Temperature: 5°C – 40°C