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Hydrometers
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.
Applied Filters
Filters
Baume Hydrometers
VEE GEE scientific Baume scale hydrometers are for liquids heavier than water. The Baume scale is based on the following: Specific gravity = 145/(145 - degrees Baume).
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Universal Dual Scale Hydrometer
This dual scale hydrometer measures the specific gravity and baume of liquids.
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IRS Alcohol Hydrometers
These IRS alcohol hydrometers use the proof scale and comply with IRS specifications.
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Soil Hydrometer, Specific Gravity, ASTM 151H
This hydrometer measures the specific gravity of soil samples in suspension.
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Specific Gravity Hydrometers with Thermometer
These specific gravity hydrometers feature an internal thermometer for calculating temperature corrections and are calibrated for use at 60 ℉.
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Calcium Chloride Hydrometer
This calcium chloride (CaCl₂) hydrometer measures the specific gravity and freezing point of calcium chloride in solutions.
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Precision Specific Gravity Hydrometers
These precision specific gravity hydrometers measure the ratio of the mass of a solid or liquid to the mass of an equal volume of distilled water.
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Alcohol Tralle and Proof Hydrometers
Our alcohol hydrometers measure using the tralle and proof scales.
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Soil Hydrometer, Soil Colloids, ASTM 152H
This hydrometer measures the amount of soil colloids in grams of soil samples in suspension.
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Dual Scale Hydrometers, Specific Gravity/Baume
Dual-Scale Hydrometers have two scales on the stem, covering different applications in one unit.
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Brix Hydrometers with Thermometer (°C)
Our brix scale hydrometers with °C thermometer are calibrated to show the percentage of sucrose by weight at 20 °C.
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Brix Hydrometers with Thermometer (°F)
Our brix scale hydrometers with ℉ thermometer are calibrated to show the percentage of sucrose by weight at 68 ℉.
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Alcohol Hydrometers, Proof Scale, IRS Specification, with Certification
These IRS alcohol hydrometers use the Proof scale and comply with IRS specifications.
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ASTM Specific Gravity Hydrometers
Our ASTM specific gravity hydrometers are calibrated at 60 °F and manufactured to the specifications of the American Society for Testing and Materials (ASTM).
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Ultra Precision Specific Gravity Hydrometers
These ultra precision specific gravity hydrometers measure the ratio of the mass of a solid or liquid to the mass of an equal volume of distilled water.
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Liquid Petroleum Gas Hydrometer, Specific Gravity with Thermometer
These liquid petroleum gas (LPG) hydrometer measures the specific gravity of LPG such as propane, butane, and other light hydrocarbons.