Used to measure alcohol percentage of spirit Measures 0 - 70%  ..

To measure the SG (specific gravity)  of your wash For measuring the start and finish of fermentation - red line indicates fermentation is at completed SG ..

For measuring percentage of spirit - 0 -100% ..

For beer and wine makers - multi scale SG reading from 980 - 1150, sugar content and potential yield Shows how much sugar to add to achieve 5% beers and 11% wines Reads to minisus top - ideal for cloudy ferments   ..