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Alcohol Hydrometers

Looking for something specific? Give us a call at 1-800-535-3751 and we will be more than happy to help you source and select the hydrometer for your needs.

Alcohol (Tralle and Proof Scales) hydrometers measure directly in percentage ethyl alcohol by weight in water from 0 to 100%. The Proof scale indicates the proof of alcohol from 0 to 200 proof. Proof is twice the percentage of alcohol by volume in solution.