Proof and Tralle Hydrometer

Austin Homebrew Supply Verified independent store

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This hydrometer is used for testing potential alcohol in spirit or liqueur making. It tests up to 200 proof (100% alcohol). California Proposition 65 ⚠ Proposition 65 Warning: This product can expose you to chemicals that are known to the State of California to cause cancer and birth defects or other reproductive harm.. Show more