Brülosophy // Tools
Refractometer Correction
Enter pre- and post-fermentation °Bx from a refractometer to get accurate OG and FG readings without using a hydrometer.
Brix Readings
Original and final readings straight off your refractometer — no need to correct anything yourself first. Both get adjusted for your wort correction factor (refractometers are calibrated for pure sugar, not wort), and the final reading gets an additional correction for alcohol, which a raw reading can't account for.
°Bx before fermentation
°Bx after fermentation
default 1.040
Corrected OG
—
—°Bx
Corrected FG
—
—°Bx
Alcohol by Volume
—%
— apparent attenuation
— real attenuation
SG ↔ Brix Converter
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