H-B DURAC 69/81 Degree API Hydrometer (B61803-0700)
[Product Information]
- DURAC API plain form hydrometer
- Range: 69 to 81°; divisions: 0.2; accuracy: 0.2° API
- Length: 166mm (6.6in);Temperature of Standardization 60°F/60°F
- Individually serialized; features a metal ballast
- Includes multi-language Statement of Accuracy indicating accuracy traceable to NIST and DKD/PTB
