SP Bel-Art H-B® DURAC® Alcohol Proof, Ethyl Alcohol Hydrometers, Traceable to NIST, Bel-Art Products, a part of SP

Used to determine proof of ethyl alcohol spirits, these hydrometers are available in various ranges.

300 mm (12") long
Lead free ballast and glass
Individually serialized
Temperature standardization: 60 °F (15 °C)
Hand inspected by our U.S. quality team

: Made according to the Bureau of Internal Revenue, U.S. Treasury Department, the tolerances listed for these hydrometers are those outlined in Circular 555 of the National Bureau of Standards, Testing of Hydrometers.

: Packaged with a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST.

: Hydrometers should be stored in a clean, dry, safe place and should not be subjected to extreme temperatures.