Máy Đo TDS Cà Phê DiFluid R2 TDS Extract

DiFluid R2 TDS Extract

The DiFluid R2 TDS Extract is a smart refractometer developed by DiFluid, designed specifically for coffee analysis.

Technical Specifications

• TDS Range: 0 – 30%

• Refractive Index Range: 1.33299 – 1.38660

• Precision: ±0.02% TDS

• Refractive Index Precision: ±0.00004

• Accuracy: ±0.03% TDS

• Refractive Index Resolution: 0.00002

• Resolution: 0.01% TDS

• Test Time: 4 seconds

• Operating Temperature: 5℃ – 40℃

• Battery Capacity: 430 mAh

• Charging Port: USB-C

• Charging Specs: 5V⎓0.3A

• Water Resistance: IP67

Key Features

• TDS Measurement (Total Dissolved Solids): Measures the concentration of dissolved solids in coffee, indicating the strength and intensity of the brew.

• Extraction Yield Calculation (EY%): Based on TDS and brewing parameters (coffee-to-water ratio), the device calculates extraction yield to show whether the coffee is under-extracted, over-extracted, or well-balanced.

• DiFluid Café App Integration (via Bluetooth): Displays detailed data, saves results, generates graphs, and allows comparisons across multiple measurements.

• Compact & Portable Design: Rechargeable and easy to carry, making it ideal for baristas, roasters, and home brewers.