Triple Scale Glass Hydrometer - Specific Gravity, Brix, and Potential ABVThe Triple Scale Hydrometer is an essential diagnostic tool for every brewer and winemaker. This high clarity glass instrument allows you to measure three critical metrics simultaneously: Specific Gravity (0. 990 1. 170), Brix (0 35), and Potential Alcohol (0 20% By Vol). It is the definitive tool for monitoring fermentation progress, calculating final ABV%, and determining when your beverage is ready for bottling. Essential for achieving consistent