Yeme Refractometer for Measuring Sugar Content for Beer or Wine 0-32% Brix Determine the sugar content of must and thus the potential alcohol content of wine Built-in automatic temperature Compensation system from 0 to 30 degrees C Made with the highest and finest quality of aluminum & rubber that makes it lightweight Great for the testing the amount of sugars and dissolved solids in Fruits, Vegetables and Grasses Measuring range: Brix: 0-32%