Ritchies Hydrometer and Trial Jar.
Use this glass hydrometer to measure the specific gravity of your homemade beer and wine. The scale ranges from 0.970 to 1.150.
Complete with a plastic trial jar, which doubles up as a storage container for the hydrometer.
For tips on working out how much sugar to add to your homemade wine using a hydrometer, see our blog about making wine from your garden grapes.