Gravity to Brix Accuracy
Typical refractometers use a linear 4 x gravity to Brix conversion.  That’s fine and dandy up until around 1.049.  At that point this linear scale starts to become inaccurate.  Brix 11 does equal 1.044, but Brix 12 does not equal 1.048.  It is 1.049.  It’s only 1 point off here, but up at Brix 24, it’s up to 5 points off.  Brix 24 equals 1.101 not 1.096.

All this to say that this model of refractometer uses a more accurate, non-linear gravity to Brix scale.

BREWfractometerTM – 0-32% Brix and 1.000-1.140% Wort Specific Gravity ATC Refractometer – World’s Most Accurate

Refractometers can be used to measure gravity throughout the brewing process.  You can also estimate the alcohol content of your beer if you forget to take an OG with the use of a refractometer and a hydrometer.  Check out Sean Terrill’s excellent refractometer calculator.

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2 thoughts on “BREWfractometer

    1. Chris Brewer

      Generally… it goes to a higher SG and it’s supposed to be a higher quality. Having said that…I have the budget model of this line and it works pretty well. I don’t have this one to compare it to though to give you more info on the differences.


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