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 cylinder measurement at the meniscus. Optically clear for exact conclusions and accurate readings, hydrometers may come calibrated for specific tests. Range subdivisions and accuracy levels differ among the relative density analyzing instruments. Ethyl alcohol hydrometers can measure potential alcohol content which helps one to calculate the alcoholic content by measuring the difference of original gravity and final gravity.
Korte aërometers
Supplier: Alla France
General purpose hydrometers calibrated at 20 °C.
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Density hydrometers, ASTM
Supplier: Alla France
Hydrometer, 0,950 - 1,000 g/ml, Indeling: 0,0005 g/ml, 335 mm
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Hydrometers A.S.T.M. E100 for mineral oils
Supplier: Alla France
The scale of the hydrometer is fully marked with all the reference norms, the calibration temperature, the surface tension, the individual number of the instrument and the serial number.
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Saccharometers
Supplier: Alla France
These saccharometers are designed for reading below the meniscus.
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Dual scale salinometer
Supplier: Alla France
This salinometer is designed for measurements of brine and salt.
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General purpose hydrometers, L50
Supplier: Alla France
General purpose hydrometers with thermometers.
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Standard hydrometers
Supplier: Alla France
These standard hydrometers strictly adhere to the principles of manufacture and specified calibration.
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Alcohol meter
Supplier: Alla France
This alcohol meter in a pipette with thermometer is specially designed for printing.
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Precision saccharometers
Supplier: Alla France
Balling/ Brix precision saccharometers with red liquid filled thermometer.
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Gay-Lussac alcohol meters
Supplier: Alla France
Gay-Lussac alcohol meters designed for wine applications.
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Hydrometers voor lage en hoge oppervlaktespanning
Supplier: Alla France
Universele hydrometers voor lage en hoge oppervlaktespanning.
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Precision Alcohol Meters
Supplier: Alla France
These high precision alcoholometers with individual number on the scale and a calibration temperature of 20 °C.
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Aërometers, Brineometer
Supplier: Alla France
Brine is the percentage of saturated solution of salt, usually sodium chloride, in water.
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Salinometer
Supplier: Alla France
Salinometer with a small thermometer on the glass stem.
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Calibrated hydrometers
Supplier: GERING
These density hydrometers are calibrated at 20 °C.
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Density hydrometers, with thermometer
Supplier: GERING
These density hydrometers with thermometer are calibrated at 20 °C.
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Gravity hydrometer
Supplier: GERING
Gravity hydrometer calibrated at 60 °F for liquified petroleum-gas.
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Aërometers volgens Beaumé
Supplier: GERING
Baume-hydrometers met kalibratietemperatuur van 15 °C.
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Density Hydrometers
Supplier: GERING
Density hydrometers with reference temperature of 20 °C.
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Aërometer volgens Casagrande
Supplier: GERING
Hydrometer acc. to Casagrande for testing soil and grain-size distribution.
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Density hydrometers, M100
Supplier: GERING
Reference temperature for density measurements: 20 °C.
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Hydrometers for Mineral Oil
Supplier: Amarell
High-precision hydrometers for the density range of 0,610 g/cm³ up to 1,100 g/cm³ (=g/ml); all instruments are permitted for government verification or government calibration; in general available from stock; further quality certificates on request.
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Densimeters/aërometers met thermometer
Supplier: GERING
Hydrometers with integral thermometer.
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Twaddle hydrometer
Supplier: GERING
Glass Twaddle thermometer with calibration temperature of 20 °C.
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Hydrometers voor minerale oliën
Supplier: GERING
Hydrometers voor minerale oliën met thermometer in de steel.
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: Integra
: EPPENDORF
: Integra
: OZ BIOSCIENCES
: VWR Collection
: SenseAnywhere
: NANOENTEK
: VWR Collection
: Integra
: Sartorius
: Quantabio