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Description
- Plain form ASTM API hydrometer for measuring API gravity of petroleum products; range varies by model
- Standardized at 60°F reference temperature per ASTM for consistent comparisons
- Fine scale divisions (typically 0.2° API) for precise, repeatable readings (model dependent)
- Approx. length 152 mm; designed for use in a 175 mL borosilicate glass cylinder (sold separately)
- Individually serialized and calibrated to ASTM E100/E126 for accuracy and traceability
- NIST-traceable calibration and optional 3-point certification available on select models
- Durable glass construction for routine laboratory and quality-control testing
Order Info
A certificate of calibration is available; simply add the letter C to the end of the catalog number when ordering
Certifications
NIST™ traceable. A certificate is provided to indicate instrument traceability to standards provided by NIST™.
Compliance
Meet or exceed ASTM™ E 100 specifications which are accepted by NIST™ and U.S. Bureau of Mines, Calibrated according to ASTM™ E 126 specifications
Specifications
Specifications
| Type | Plain Form API ASTM Hydrometer |
| Increments | 0.2° |
| Certifications/Compliance | NIST traceable; ASTM E100-14 |
| Length (Metric) | 152 mm |
| For Use With (Equipment) | 175mL Borosilicate Glass cylinder |
| For Use With (Application) | Petroleum products |
| Temperature of Standardization | 60°F |
| API Range | 69 to 81° ASTM 8H-62 |
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