R2 Extract is a modern digital refractometer designed to measure Total Dissolved Solids (TDS) or the concentration of brewed coffee. Use R2 Extract with CoffeeOS in combination with Microbalance to track brews and record them on the Brew Control Chart.
MEASURE SUCCESS
Faster, easier, and more accurate, the R2 Extract from DiFluid is a modern upgrade in digital refraction technology—refined to live up to the exacting standards of today's coffee community.
Featuring a carefully calibrated 2D CMOS imaging sensor, microcalibration layer and dual temperature sensors for improved accuracy and precision, the R2 Extract's bigger, higher resolution, colour display allows for greater density of information for more testing modes and greater versatility.
Loaded with functionality and thoughtfully designed for utmost ease of use, the R2 provides valuable data to help guide you to better coffee—with or without the companion DiFluid Café app, which can also incporporate data modules from the Microbalance scale and Omni roast degree & particle distirbution analysis tool
