H-B Instrument™ Durac™ API ASTM Hydrometers; Traceable to NIST

Measure the relative density of oil and petroleum products in ranges from -1° to 101° API with these hydrometers. H-B Instrument Durac™ API ASTM Hydrometers conform to American Petroleum Institute (API) and the American Society of Testing Materials (ASTM) E100 standards. Traceable to NIST.

Catalog Number	Mfr. No.	Specific Gravity Range	ASTM Number
13-203-137	H-B Instrument™ B618930700	59 to 71°	7H
13-203-145	H-B Instrument™ B618932800	30 to 36°	27H

Description

• Conform to the accuracy requirements for ASTM hydrometers
• Lead free ballast and glass
• Individually serialized
• Temperature standardization of 60°F (15°C)
• Hand inspected by U.S. quality team
• Packaged with a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST

Specifications

• Quantity: Each
• Increments: 0.1°
• Includes: Multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST
• Ballast Type: Lead Free
• Temperature of Standardization: 15°C

• Type: API ASTM Hydrometer
• Certifications/Compliance: Traceable to NIST
• Content And Storage: Hydrometers should be stored in a clean, dry, safe place, and should not be subjected to extreme temperatures
• For Use With (Application): Measuring the relative density (specific gravity) of oil and petroleum related products