Proof & Tralle Hydrometer — Water 'N' Wine Stellarton

Proof & Tralle Hydrometer

$9.99
10+ in Stock

The Proof & Tralle Hydrometer is used to test for the Alcohol Proof. It is different then a standard Hydrometer which tests the sugar content, also known as specific gravity, of your brew. This item is commonly used with still related products.