Description
Manufactured in strict accordance to specifications of ASTM (American Society for Testing and Materials) for accuracy and design. All instruments are suitable for certification for use as a primary reference standard with NIST traceability. Calibrated at 60 DEG F
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 DEG F/ 60 DEG F.
Optional Accessories (sold separately):
• PVC Hydrometer Case, 13.5 in. (Spectrum Cat. No. 352-10027)
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