Hydrometers measure the specific gravity of liquids or soil grains that are too fine for sieve analysis. The free floating device features a cylindrical stem with a ballast bulb bottom. Weighted with metal instead of lead or mercury, users simply read the graduated measurement at the meniscus. Optically clear for exact conclusions, hydrometers may come calibrated for specific tests. Range subdivisions and accuracy levels differ among the relative density analyzing instruments.
VWR® Safety-Blue™, Thermo-Hydrometers
Supplier: VWR Collection
These safety sugar scale combined form thermo-hydrometers can determine the specific gravity, Brix and alcohol by volume.
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VWR®, Hydrometer for Sodium Chloride Saturation
Supplier: VWR Collection
This hydrometer is designed for determining the sodium chloride saturation of salt brines in various industries, including food, fishing and transportation.
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VWR®, Hydrometer for Soil Analyses
Supplier: VWR Collection
This hydrometer is primarily used to know the grain size distribution of a fine-grained soil.
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VWR® Durac™ Plus, Hydrometers
Supplier: VWR Collection
These plain form hydrometers are designed for applications where rough handling or contamination could be an issue.
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VWR®, Hydrometers
Supplier: VWR Collection
These hydrometers are designed for industries such as food and beverage, chemicals, pharmacology, transportation and refrigeration.
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VWR®, Hydrometers
Supplier: VWR Collection
These hydrometers are designed for determining the specific gravity of liquids, which are heavier than water.
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VWR®, Hydrometer for Isopropyl Alcohol
Supplier: VWR Collection
This hydrometer is designed for the percent by volume of isopropyl alcohol.
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VWR® Durac™, Accurate hydrometer for specific gravity
Supplier: VWR Collection
These hydrometers are designed for determining the specific gravity of liquids in industries such as food and beverage, chemical, pharmacology, transportation and refrigeration.
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VWR® Durac™, Baumé hydrometer
Supplier: VWR Collection
Baumé hydrometer designed for determining the specific gravity and Baumé in liquids lighter then water.
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VWR®, Baume Plain Form Hydrometer, Traceable to NIST
Supplier: VWR Collection
Available in a variety of models measuring Baume of syrups and other liquids heavier than water in various ranges from 0 to 70°, these plain form hydrometers are used in the chemistry, pharmacology, food and beverage, starch industries and more.