Product Description
Petroleum labs and terminals need API gravity readings they can defend. These API hydrometers carry ASTM H designations and include a three-point calibration certificate for documented accuracy. They are ready for documented testing. Accurate density readings support consistent product quality and reliable records.
This listing is for Kimble catalog number 53130-7991: Plain Form API ASTM Hydrometer, API 79 to 91 Degrees, ASTM 9H, with 3-Point Certificate of Calibration. Ranges run from API -1 to +11 (ASTM 1H) through API 89 to 101 (ASTM 10H), graduated in degrees API. Each comes with a three-point certificate of calibration, giving documented accuracy at three points on the scale for regulated and audited work. LIGHT LABS supplies the complete DWK Life Sciences line, including Kimble, Wheaton and DURAN labware.
Key Features
- Three-point calibration certificate – Documented accuracy at three scale points.
- Serialized – Individual ID links each instrument to its certificate.
- Soda-lime glass – Standard hydrometer construction.
- Ready for audits – Supports QC and regulatory documentation.
Specifications
| Catalog Number | 53130-7991 |
| Brand | Kimble (DWK Life Sciences) |
| Description | Plain Form API ASTM Hydrometer, API 79 to 91 Degrees, ASTM 9H, with 3-Point Certificate of Calibration |
| Sold As | Each |
| Material | Soda-lime glass |
| Certification | 3-point certificate of calibration |
| Scale | Degrees API |
| Designations | ASTM 1H to 10H |
Available Options
- 53130-0111 – Plain Form API ASTM Hydrometer, API -1 to 11 Degrees, ASTM 1H, with 3-Point Certificate of Calibration
- 53130-0921 – Plain Form API ASTM Hydrometer, API 9 to 21 Degrees, ASTM 2H, with 3-Point Certificate of Calibration
- 53130-1931 – Plain Form API ASTM Hydrometer, API 19 to 31 Degrees, ASTM 3H, with 3-Point Certificate of Calibration
- 53130-2941 – Plain Form API ASTM Hydrometer, API 29 to 41 Degrees, ASTM 4H, with 3-Point Certificate of Calibration
- 53130-3951 – Plain Form API ASTM Hydrometer, API 39 to 51 Degrees, ASTM 5H, with 3-Point Certificate of Calibration
- 53130-4961 – Plain Form API ASTM Hydrometer, API 49 to 61 Degrees, ASTM 6H, with 3-Point Certificate of Calibration
- 53130-6981 – Plain Form API ASTM Hydrometer, API 69 to 81 Degrees, ASTM 8H, with 3-Point Certificate of Calibration
- 53130-8910 – Plain Form API ASTM Hydrometer, API 89 to 101 Degrees, ASTM 10H, with 3-Point Certificate of Calibration
Applications
- Crude oil API gravity
- Fuel and lubricant testing
- Custody transfer measurements
- ASTM D1298 testing