DiFluid R2 Extract

Bluetooth TDS refractometer that syncs with CoffeeOS.

By DiFluid
GBP 186
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Get to know it

A digital refractometer for measuring coffee TDS (0–30%), with a larger sensor that needs no lid and holds up better to daily use. Connects over Bluetooth and syncs with CoffeeOS to calculate extraction automatically. Calibrates easily with distilled water or your own brew water.

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