Hydrometer (Triplescale) Description The hydrometer is used to determine the specific gravity of your beer. The specific gravity is used to determine the alcohol level of your beer and to monitor the fermentation progress. A must have for anybody making wine or beer at home. Features: Measures Specific Gravity from 1.000 to 1.160 For Beer and Wine (not spirits) SG/Brix and potential alcohol scales Item Package Dimension: 14.0" L x 4.0" W x 4.0" H Product Details: Product Dimensions : 11.7 x 0.9 x 0.9 inches; 2.12 Ounces Item model number : B0064O94I0 Date First Available : November 8, 2011 Manufacturer : Home Brew Stuff Best Sellers Rank: #127,710 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #110 in Lab Hydrometers #110 in Lab Hydrometers Customer Reviews: 4.5 4.5 out of 5 stars 403 ratings