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"Complete Meter Stick Optics Bench"
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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Soil Hydrometer, Specific Gravity, ASTM 151H
This hydrometer measures the specific gravity of soil samples in suspension.
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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.
Expand 12 item
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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Alcohol Tralle and Proof Hydrometers
Our alcohol hydrometers measure using the tralle and proof scales.
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Specific Gravity Precision Hydrometer
Precision hydrometer features 0.0005 divisions, 325 mm length, and metal ballast.
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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.
Expand 12 item
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.