SG Hydrometer

Description

-Specific Gravity Hydrometer

-For reading sugar levels during fermentation. Allows you calculate the attenuation or alcohol level of your fermenetation.

-Take an O.G.(Original Gravity) reading before pitching your yeast. Than take an F.G. (Final Gravity) reading when fermentation has finished. Subtract the F.G. from the O.G than multiply that number by 131.25. This will give you your ABV or alcohol by volume percentage.

-EX. O.G. 1.045 – F.G 1.005 = 0.04 x 131.25 = 5.25%