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

Measure the relative density (specific gravity) of oil and petroleum related products in various ranges from -1° to 90° API in accordance with American Petroleum Institute (API) standards. H-B Instrument Durac™ API Plain Form Hydrometers are traceable to NIST.

Catalog Number	Mfr. No.	Specific Gravity Range	Subdivisions	Accuracy
13-203-161	H-B Instrument™ B618030300	29° to 41°	0.2°	±0.2°
13-203-160	H-B Instrument™ B618030200	19° to 31°	0.2°	±0.2°
13-203-162	H-B Instrument™ B618030400	39° to 51°	0.2°	±0.2°
13-203-164	H-B Instrument™ B618030600	59° to 71°	0.2°	±0.2°
13-203-158	H-B Instrument™ B618030000	-1° to 11°	0.2°	±0.2°
13-203-230	H-B Instrument™ B618030800	79° to 91°	0.2°	±0.2°

Description

• 166mm (6.6 in.) long
• 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

• Length (Metric): 166mm
• Ballast Type: Lead free
• Temperature of Standardization: 15°C
• For Use With (Application): Measuring the relative density (specific gravity) of oil and petroleum related products

Safety and Handling

Recommended Storage : Hydrometers should be stored in a clean, dry, safe place, and should not be subjected to extreme temperatures