Beer Brewing Refractometer - 0 to 20% with ATC millet Corn-derived Active Ingredient is 100%

Corn-derived Active Ingredient is 100% Non-Toxic to People

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Beer Brewing Refractometer - 0 to 20% with ATC millet Corn-derived Active Ingredient is 100%This hand held refractometer with automatic temperature compensation (ATC) is specifically crafted for brewing beer. Hand held optical refractometer measures the density of sugars in the solution and gives you an instant gravity readings at any point during the boil, or run off from the mash. You do not need to convert the reading from Brix to specific gravity or do an adjustments for temperature. Great for quick and frequent check on the gravity of