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$DiFluid R2 Extract Refractometer, Digital TDS Meter for Coffee Concentration Testing$
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$DiFluid R2 Extract Refractometer, Digital TDS Meter for Coffee Concentration Testing$
Download Images

$DiFluid R2 Extract Refractometer, Digital TDS Meter for Coffee Concentration Testing$
Download Images

$DiFluid R2 Extract Refractometer, Digital TDS Meter for Coffee Concentration Testing$
Download Images

$DiFluid R2 Extract Refractometer, Digital TDS Meter for Coffee Concentration Testing$
Download Images

$DiFluid R2 Extract Refractometer, Digital TDS Meter for Coffee Concentration Testing$
Download Images

$DiFluid R2 Extract Refractometer, Digital TDS Meter for Coffee Concentration Testing$

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vendor:DiFluid

DiFluid R2 Extract Refractometer, Digital TDS Meter for Coffee Concentration Testing

Name: DiFluid R2 Extract Refractometer, Digital TDS Meter for Coffee Concentration Testing
Brand: DiFluid
SKU: DFT-KFRE2- OS-NELS2- BK
Availability: InStock

SKU: REFERENCE: DFT-KFRE2- OS-NELS2- BK

966 (VAT Incl.)

966 (VAT Incl.) ~~(VAT Incl.)~~

Split your payment with Tabby or Tamara

Color: Black

Product variants

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DiFluid Coffmeter A1 1,575.00

DiFluid Coffmeter M1 1,669.50

DiFluid Omix Plus Coffee Moisture, Water Activity, Density Structure and Cool Meter 9,975.00

Total with selected add-ons 966.00

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DIFLUID TDS R2 Refractometer

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Product Overview

A 32% Bigger More Detailed, Color Display R2 Extract's bigger, higher resolution, color display allows for a greater density of information, for more testing modes and greater versatility. Standard TestPress the button, and watch the results appear. It's just that easy. Multi-TestSet a number of tests, and let R2 do the rest. The result in an average. Stable Test T. . .

read less

Specifications & Details

Technical Specifications

· TDS Range: Up to 0.30%

· Resolution: 0.01%

· Accuracy: ±0.03%

· Precision: ±0.02%

· Battery Capacity: 430 mAh

· Operating Temperature: 5–40 °C

Key Features

· High Precision: Delivers industry-leading accuracy with precision up to ±0.02%

· Color Display: Displays more data for enhanced testing capabilities

· Aluminum Sample Dish: Provides up to 675% improved thermal conductivity for

stable measurements

· IP67 Water Resistance: Rinse and clean easily after each use

· Micro-Calibration Technology: Advanced temperature compensation for improved

accuracy

About the Brand

DiFluid was founded in 2021 by Linus Peng, an entrepreneur who dropped out of his PHD program at (South China University of Technology) after a simple idea: Improving outdated technology by using modern methods to reinvent old laboratory equipment and bring the cost down far enough to put it in the hands of ordinary people. DiFluid specializes in modern digital refractometer technology, with devices catered toward coffee extraction, fruit production, beekeeping, and countless. DiFluid is one of the most renowned brands for revolutionizing the coffee industry with its exceptionally precise and well-built coffee equipment. DiFluid was founded in 2021 by Linus Peng, an entrepreneur who dropped out of his PHD program at (South China University of Technology) after a simple idea: Improving outdated technology by using modern methods to reinvent old laboratory equipment and bring the cost down far enough to put it in the hands of ordinary people. DiFluid specializes in modern digital refractometer technology, with devices catered toward coffee extraction, fruit production, beekeeping, and countless. DiFluid is one of the most renowned brands for revolutionizing the coffee industry with its exceptionally precise and well-built coffee equipment. read less

Is This For you

Perfect For

Coffee professionals
Cafés and roasters
TDS measurement
Extraction analysis
Espresso and filter coffee
Dial-in consistency
Portable QC workflows

Not Ideal For

Casual home users
Brewing coffee itself
Grinding coffee beans
Budget beginner setups
Users avoiding calibration
Non-coffee liquid testing

Features

The DiFluid R2 Extract Refractometer, Digital TDS Meter for Coffee Concentration Testing is a compact coffee measurement tool designed for baristas, roasters, cafés, and coffee labs that need accurate TDS readings for brew analysis and extraction control. It features a larger colour display, standard/multi/stable test modes, micro-calibration technology, dual temperature sensors, IP67 water resistance, and high-precision measurement for more consistent coffee quality checks.

Accurate Coffee TDS Measurement

Measures coffee concentration with 0.01% resolution, ±0.03% accuracy, and ±0.02% precision for reliable brew analysis.
Larger Colour Display

Features a 32% bigger high-resolution colour screen, showing more data clearly during testing.
Multiple Testing Modes

Supports standard test, multi-test averaging, and stable test mode for different café, lab, and quality-control workflows.
Micro-Calibration Technology

Helps compensate for temperature changes, undissolved particles, and external disturbances for improved stability.