Description
Manufactured in strict accordance to specifications of ASTM (American Society for Testing and Materials) for accuracy and design.
Specific Gravity, also known as relative density, is the ratio of the mass of a solid or liquid to the mass of an equal volume of distilled water. The standard temperature of calibration in the U .S. is 60°F/ 60°F.
Optional Accessories (sold separately):
• PVC Hydrometer Case, 13.5 in. (Spectrum Cat. No. 352-10027)
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