H-B DURAC 0/6 Degree API ASTM 21H Hydrometer (B61893-2200)
[Product Information]
- Conforms to the accuracy requirements of ASTM hydrometers; ASTM No. 21H
- Measures the relative densities (specific gravity) of oil and petroleum products in accordance with the American Petroleum Institute (API) and the American Society of Testing Materials (ASTM) E100 standards
- Individually serialized; lead free ballast and glass
- Length: 163mm (6.4"); Range: 0/6 degrees; Divisions: 0.1 degrees; Accuracy: ±0.2 degrees
- Packaged with a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST; Former HB # 21H
