
DiFluid R2 Extract Digital Brix Refractometer, Coffee TDS Refractometer, Coffee Concentration Refractometer with OTA Updates DiFluid Café APP, Multi-Test Modes, Range 0-30%, Accuracy 0.03% TDS: Amazon.com: Industrial & Scientific,

DiFluid R2 Extract Digital Brix Refractometer, Coffee TDS Refractometer, Coffee Concentration Refractometer with OTA Updates DiFluid Café APP, Multi-Test Modes, Range 0-30%, Accuracy 0.03% TDS: Amazon.com: Industrial & Scientific,

DiFluid Coffee TDS R2 Extract,

DiFluid R2 Coffee Scale and Refractometer Interconnection APP Digital Coffee TDS Measurer High-precision IP67Concentration Meter,

R2 Extract – DiFluid