Individually tested and inspected to ensure the highest level of uniformity, this specific gravity hydrometer ASTM 139H is dependable and accurate as it meets the American Society for Testing and Materials (ASTM) standards. Calibrated at 60°F, it has a specific gravity range of 1.700 to 1.750.
Individually tested and inspected to ensure the highest level of uniformity, this specific gravity hydrometer ASTM 139H is dependable and accurate as it meets the American Society for Testing and Materials (ASTM) standards. Calibrated at 60°F, it has a specific gravity range of 1.700 to 1.750.
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| ASTM Number | 139H |
| Specific Gravity Range | 1.700 to 1.750 |
| Subdivisions | 0.001 |
| Approximate Length | 10.2" (260 mm) |