H-B DURAC 29/40 Percent Alcohol Proof Precision Hydrometer (B61807-5400)
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<b>[Product Information]</b><br>
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<li>Measures % alcohol in various spirits during distilling and rectifying</li>
<li>Precision fabricated - 0.1% divisions</li>
<li>Length: 368mm (14.6”); Range: 29/40%; Accuracy: ±0.4%</li>
<li>Individually serialized; lead free ballast and glass</li>
<li>Packaged with a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST; Former HB # 6815</li>
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