DiFluid | Digital Refractometer – R2 Extract
Original price was: $212.48.$137.69Current price is: $137.69.
23 in stock
Description
R2 Extract accurately measures the concentration of brewed coffee in TDS%.
TDS (Total Dissolved Solids) represents the percentage of a coffee beverage’s total weight that consists of dissolved coffee compounds — providing a clear indicator of brew strength and extraction.
Precision TDS MeasurementInstantly measure Total Dissolved Solids (TDS) with speed and laboratory-level accuracy, giving you clear insight into every extraction.
Seamless CoffeeOS IntegrationSync directly with CoffeeOS and log brews via the Brew Control Chart. Extraction yield is calculated automatically in real time — no manual math required.
Brew-to-Brew ConsistencyEnsure repeatable,>
Simple, Reliable CalibrationCalibrate effortlessly using distilled water for universal comparability, or your brewing water for the most precise extraction analysis.
Product information “R2 Extract Coffee TDS Refractometer”
|
Range |
0-30% TDS |
|
Precision |
±0.02% TDS |
|
Operating Temperature |
5℃-40℃ |
|
Charging Port |
USB-C |
|
Test Time |
4s |
|
Battery Capacity |
430mAh |
|
Charging Specs |
5V⎓0.3A |
|
Water Resistance |
IP67 |











