You Searched For: 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.

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.


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Supplier: VWR International
Description: Available in a variety of individually calibrated models measuring specific gravity of petroleum products and heavy liquids in various ranges from 0.650 to 1.500, in accordance with the American Society of Testing Materials (ASTM) E100 standards

Catalog Number: (30617-764)
Supplier: VWR International
Description: Made of Lead free ballast and glass, these combined form thermo-hydrometers offer the additional convenience of an enclosed thermometer with a temperature scale of 0/150°F, and measure specific gravity / relative density (g/cm3) of a variety of liquids in various ranges from 0.800 to 1.420

Catalog Number: (34630-000)
Supplier: VWR International
Description: This Hydrometer Set consists of eight DURAC® Specific Gravity/Relative Density (g/cmᶟ) Plain Form Hydrometers for measuring specific gravity of heavy and light liquids in various ranges from 0.700 to 2.000

Catalog Number: (76546-548)
Supplier: Heathrow Scientific
Description: These liquid petroleum gas (LPG) hydrometer measures the specific gravity of LPG such as propane, butane, and other light hydrocarbons.


Supplier: Bel-Art Products, a Part of SP
Description: Achieve perfect beer brewing and wine making results with DURAC Triple Scale Beer and Wine Hydrometers. Includes three scales, Specific Gravity, Potential Alcohol by Volume (PAV), and Brix, that provide invaluable data points when crafting beer, wine, kombucha, mead, cider, and more in either a commercial or home brew setting.

Supplier: Heathrow Scientific
Description: These IRS alcohol hydrometers use the proof scale and comply with IRS specifications.

Supplier: Heathrow Scientific
Description: These IRS alcohol hydrometers use the Proof scale and comply with IRS specifications.

Supplier: Bel-Art Products, a Part of SP
Description: Made from optical quality polycarbonate plastic material, these plain form hydrometers are durable and shatterproof making them ideal in situations where rough handling or contamination could be an issue, such as in the food or beverage industries.

Supplier: Bel-Art Products, a Part of SP
Description: Made from optical quality polycarbonate plastic material, these plain form hydrometers are durable and shatterproof making them ideal in situations where rough handling or contamination could be an issue, such as in the food or beverage industries.

Supplier: Bel-Art Products, a Part of SP
Description: Made from optical quality polycarbonate plastic material, these plain form hydrometers are durable and shatterproof, and perfect for field work where breakage could be a concern.

Catalog Number: (76546-592)
Supplier: Heathrow Scientific
Description: This hydrometer measures the amount of soil colloids in grams of soil samples in suspension.


Supplier: Heathrow Scientific
Description: These hydrometers measure the percentage of sodium chloride. Specifically, model 6611-1 measures the saturation percentage of sodium chloride in solutions and model 6611-2 measures the percentage by weight of sodium chloride in solutions.

Supplier: Heathrow Scientific
Description: Our brix scale hydrometers with °C thermometer are calibrated to show the percentage of sucrose by weight at 20 °C.

Supplier: Heathrow Scientific
Description: These brix scale hydrometers are calibrated to show the percentage of sucrose by weight at 20 °C. The Brix scale is based on the following: 1° Brix = 1% sucrose by weight at specified temperature (20 °C).

Supplier: Heathrow Scientific
Description: Our brix scale hydrometers with ℉ thermometer are calibrated to show the percentage of sucrose by weight at 68 ℉.

Supplier: Heathrow Scientific
Description: These precision short form specific gravity hydrometers use less volume of the test liquid while still offering 0.001 resolution.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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