Difluid R2 Extract Refractometer
$355.00
ETA late July The DiFluid R2 Extract Refractometer is a high-precision digital tool designed for coffee professionals and enthusiasts who want to measure extraction with scientific accuracy. It measures Total Dissolved Solids (TDS) in real time, indicating the percentage of a beverage’s weight that comes from dissolved coffee material. Compact and portable, measuring coffee concentration with R2 Extract, CoffeeOS can help you determine your extraction yield to dial in your brew in a way that bri