Specific Gravity


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DURAC® Plain Form Specific Gravity Hydrometers for Liquids Heavier Than Water

Hydrometers are individually serialized and feature a metal ballast. Include a multi-language (English, French, German, Italian, Portuguese and Spanish) Statement of Accuracy indicating accuracy traceable to NIST and DKD to PTB.
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DURAC® Plain Form Specific Gravity Hydrometers for Liquids Lighter Than Water

Hydrometers are individually serialized and feature a metal ballast. Include a multi-language (English, French, German, Italian, Portuguese and Spanish) Statement of Accuracy indicating accuracy traceable to NIST and DKD to PTB.
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DURAC® Specific Gravity Hydrometer Set

Consists of eight individually serialized hydrometers with metal ballast and an Enviro-Safe® thermometer packaged in a deluxe storage case. Hydrometers include multi-language (English, French, German, Italian, Portuguese and Spanish).
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Ertco Plain Form Specific Gravity Hydrometers

Specific gravity hydrometers measure the ratio of the density of a sample compared to the density of pure water at the same temperature. The specified temperature for these types of hydrometers is 60F (15.6C).