H-B DURAC Individually Calibrated 49/61 Degree API ASTM 6H Hydrometer (B61898-0200)
[Product Information]
- Conforms to the accuracy requirements of ASTM hydrometers; ASTM No. 6H
- Calibrated traceable to NIST standards at three points; supplied with a detailed calibration report stating corrections to one-tenth of the smallest division
- Measures the relative density (specific gravity) of oil and petroleum related products in accordance with the API and ASTM E100 standards; Range: 29/41 degrees
- Individually serialized; lead free ballast and glass
- Packaged in a recyclable, deluxe storage box; Former HB # 6H-FC
- Conforms to the accuracy requirements of ASTM hydrometers; ASTM No. 6H
- Calibrated traceable to NIST standards at three points; supplied with a detailed calibration report stating corrections to one-tenth of the smallest division
