Triple Scale Beer & Wine Hydrometer.
Allows you to track the fermentation's progress and determine the finished product's alcohol content by comparing readings before and after fermentation.
Ranges -
Specific Gravity : 0.990 to 1.170 (density)
Brix : 0 to 38% sugar by weight
Potential ABV : 0to 20%
Includes detailed instructions and temperature corrections chart.