H-B Instrument™ Durac™ API ASTM Hydrometers with Individual Calibration Report; 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, with Individual Calibration Report.

Catalog Number	Mfr. No.	Specific Gravity Range	ASTM Number
13-203-126	H-B Instrument™ B618982100	9 to 21°	2H
13-203-131	H-B Instrument™ B618980300	59 to 71°	7H

Description

• Calibrated traceable to NIST standards at three points; supplied with a detailed calibration report stating corrections to one-tenth of the smallest division
• 330mm (13 in.) long
• Lead free ballast and glass
• Individually serialized
• Temperature standardization of 60°F (15°C)
• Hand inspected by U.S. quality team
• Thermometer temperature scale: 0 to 50°C.
• Packaged with a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST
• Conform to the accuracy requirements for ASTM thermo-hydrometers

Specifications

• Type: API ASTM Hydrometer with Individual Calibration Report
• Increments: 0.1°
• Length (Metric): 330 mm
• Temperature of Standardization: 15°C

• Accuracy: ±0.1°
• Certifications/Compliance: Traceable to NIST
• Ballast Type: Lead Free