H-B DURAC® Alcohol Proof – Ethyl Alcohol Hydrometers; Traceable to NIST
Determines Proof of Ethyl Alcohol
Determine the proof of ethyl alcohol spirits.
- Lead-free ballast and glass
- Made according to the Bureau of Internal Revenue, U.S. Treasury Department; tolerances are those outlined in Circular 555 of the National Bureau of Standards, Testing of Hydrometers
- Individually serialized
- Temperature standardization: 60 °F (15 °C)
- Hand inspected by our U.S. quality team
- Packaged with a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST
Note: Hydrometers should be stored in a clean, dry, safe place, and should not be subjected to extreme temperatures.
Product Variants
| Catalog No. | Range | Divisions | Accuracy | Dimensions (Length) | Quantity / Pack | Where to Buy |
|---|---|---|---|---|---|---|
| B61807-4000 | 75 to 95% | 0.2% | ±0.2% | 300 mm (12") | 1 | Find a Distributor |
| B61807-4100 | 90 to 110% | 0.2% | ±0.2% | 300 mm (12") | 1 | Find a Distributor |
| B61807-4200 | 0 to 20% | 0.2% | ±0.2% | 300 mm (12") | 1 | Find a Distributor |
| B61807-4300 | 20 to 40% | 0.2% | ±0.2% | 300 mm (12") | 1 | Find a Distributor |
| B61807-4400 | 40 to 60% | 0.2% | ±0.2% | 300 mm (12") | 1 | Find a Distributor |
| B61807-4500 | 60 to 80% | 0.2% | ±0.2% | 300 mm (12") | 1 | Find a Distributor |
| B61807-4600 | 105 to 125% | 0.2% | ±0.2% | 300 mm (12") | 1 | Find a Distributor |
| B61807-4700 | 125 to 145% | 0.2% | ±0.2% | 300 mm (12") | 1 | Find a Distributor |
| B61807-4800 | 145 to 165% | 0.2% | ±0.2% | 300 mm (12") | 1 | Find a Distributor |
| B61807-4900 | 165 to 185% | 0.2% | ±0.2% | 300 mm (12") | 1 | Find a Distributor |
| B61807-5000 | 185 to 206% | 0.2% | ±0.2% | 300 mm (12") | 1 | Find a Distributor |
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