DiFluid R2 Extract Refractometer
Precision Brewing Analytics.
The DiFluid R2 Extract Refractometer delivers precise measurements of coffee extraction yield and TDS (Total Dissolved Solids), empowering baristas to achieve perfect consistency. Compact, portable, and easy to use, it’s ideal for professionals and home enthusiasts seeking data-driven brewing excellence.
Delivery
- Local Collection from our shops - FREE
- Orders over €35.00 to all-Ireland address - FREE
- Orders €35.00 or less to all-Ireland address - €8.50
- Orders to the mainland UK - €15.50
Please click here for more information on our shipping options

DiFluid R2 Extract Refractometer
Product highlights.
Measures coffee extraction yield and TDS
Compact and portable design
High-precision optical sensor
Smartphone app connectivity for data tracking
Specifications.
Accuracy: ±0.01% TDS
Connectivity: Bluetooth smartphone app
Power: USB-C rechargeable battery
Dimensions: Compact and lightweight for portability
Why We Love the DiFluid R2 Extract Refractometer.
Ensures consistent coffee extraction
Easy-to-use interface with app integration
Compact design for portability
Perfect for professional or home baristas