H-B Instrument™ Durac™ Safety Precision Combined Form Hydrometers, API

These combined-form hydrometers, with convenient, built-in thermometer, measure the relative density (specific gravity) of oil and petroleum related products in various ranges from -1° to 101°API

Catalog Number	Mfr. No.	Specific Gravity Range
13-201-531	H-B Instrument™ B618230000	-1 to 11° API
13-201-532	H-B Instrument™ B618230300	29 to 41° API
13-201-533	H-B Instrument™ B618230400	39 to 51° API
13-202-057	H-B Instrument™ B618230100	9 to 21° API
13-202-058	H-B Instrument™ B618230200	19 to 31° API
13-202-061	H-B Instrument™ B618230500	49 to 61° API
13-202-062	H-B Instrument™ B618230600	59 to 71° API
13-202-063	H-B Instrument™ B618230700	69 to 81° API
13-202-064	H-B Instrument™ B618230800	79 to 91° API
13-202-065	H-B Instrument™ B618230900	89 to 101° API

Description

• Conform to the accuracy requirements for ASTM thermo-hydrometers
• 381mm (15 in.) long
• Lead-free ballast and glass
• Temperature standardization: 20°C
• Thermometer contains mercury-free, blue spirit organic liquid fill
• Thermometer divisions: 2°
• Individually serialized

Order Info

Should you require an individual Thermometer Calibration Report, factory calibrated thermometers or custom calibration services are available.

Specifications

• Quantity: Each
• Accuracy: ±0.1°
• Certifications/Compliance: Traceable to NIST
• 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: Safety API Combined Form Thermo-Hydrometer
• Increments: Hydrometer: 0.1° Thermometer: 2°
• Length (Metric): 381 mm
• 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