Refractometer with SG scale
This refractometer is more advanced than your typical refractometer. The scale includes your standard 0 - 32% Brix scale and has a 1.000 - 1.120 Specific Gravity scale also. No more conversions when taking readings. This refractometer has automatic temperature compensation (ATC) so your readings will be correct no matter the temperature. Like all refractometers once fermentation has started the reading can no longer be taken at face value because of the alcohol that is present.
You can use the calculator below to determine final gravity using the correction formula. Be sure that both readings are taken from the refractometer.