H-B DURAC 60/80 Percent Alcohol Proof – Ethyl Alcohol Hydrometer (B61807-4500)
[Product Information]
- DURAC alcohol proof - ethyl alcohol hydrometer is for determining proof of ethyl alcohol spirits
- Range: 60 to 40%; divisions: 0.2; accuracy: 0.2% proof; Temperature of Standardization 60°F/60°F
- Length: 305mm (12in); features a metal ballast
- Made according to the Bureau of Internal Revenue, US Treasury Department
- Includes Statement of Accuracy indicating accuracy traceable to NIST and DKD/PTB
