Wine Refractometer, Hand Held Brix/Alcohol Refractometer with ATC for Making Homebrew Kit, Dual Scale(Brix 0 40%, Alcohol 25%),for Grape Winemakers Tool

[ Wine Refractometer ] Designed to test the sugar content in original grape juice, then the alcohol level in the wine(which will be brewed from the grape juice) can be known from the scale, and alcohol-content by volume of the grape wine made from the fermented grape juice [ Measuring Range ] Brix Measuring Range:0-40%,Accuracy:±0.2%; Alcohol Measuring Range:1.000 - 1.130,Accuracy:±0.001 [ Easy to use ] Place 2 - 3 drops of sample onto the prism, and then look through the eyepiece for both Brix and Specific Gravity readings [Auto Temperature Compensation (ATC) ], rest easy that your measurements are always accurate regardless of temperature variation [ Application ] Ideal for Wine Making, Home Brewing, Agricultural, Gardening & Educational Purposes