| In Europe, Gay-Lussac's hydrometer and tables are chiefly used for alcoholometric testing. |
| With this method, the hydrometer is incorporated into a precision lifting mechanism for easy and exact positioning in the test liquid. |
| The other piece of equipment is a device called a hydrometer, which measures alcoholic strength. |
| Invest in a hydrometer, which measures the specific gravity of liquids, available at winemaking supply shops. |
| Density can be determined quickly and with reasonable accuracy by floating a calibrated hydrometer in the juice. |
| Here the syrup is boiled carefully to attain the correct sugar density as measured with a sugar hydrometer and filtered again. |
