Hydrometers

Instruments used to measure the specific gravity, relative density, and/or percent alcohol content of liquid samples. Products are available in various calibrations for applications including healthcare, industry, education, and soil analysis.

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Brannan™ Soda Glass Density Hydrometer

Calibrated for use at 20°C. Brannan™ Soda Glass Density Hydrometer is graduated to measure Relative Density/Specific Gravity.

Pricing and Availability

Fisherbrand™ Traceable™ Digital Hygrometer/Thermometer

Hang on the wall or use included plastic stand; housed in rugged ABS case

Pricing and Availability

Brannan™ BS 718 M100 Density Hydrometers

For reporting the measured specific gravity of a liquid relative to water. Brannan™ BS 718 M100 Density Hydrometers are manufactured from soda glass, steel shot ballast and synthetic wax resin.

Pricing and Availability
Specifications

Includes	Plastic protective tube
Accuracy	0.002g/mL
Type	M100 Density Hydrometer
Length (Metric)	250 mm
Increments	0.002 g/mL
Quantity	1Pack
Certifications/Compliance	ISO 387, ISO 649
Ballast Type	Steel Shot

Brannan™ Specific Gravity Hydrometers 200 Series

Shot loaded specific gravity hydrometers for a variety of surface tension ranges.

Pricing and Availability
Specifications

Type	Specific Gravity Hydrometer
TempofStandardization	15.6°C
Length (Metric)	250 mm
Increments	0.002 g/mL
Ballast Type	Steel Shot

Brannan™ Twaddell Hydrometers

Shop loaded Twaddell hydrometers for specific gravity range 24 to 48g/mL

Pricing and Availability
Specifications

Accuracy	±1Tw
Type	Twaddle Hydrometer
Length (Metric)	250 mm
Increments	1.0TW
Quantity	1Pack

Brannan™ General Purpose Specific Gravity Hydrometers Series 50

Shot loaded specific gravity hydrometers for a variety of surface tension ranges.

Pricing and Availability
Specifications

Type	Specific Gravity Hydrometer
Length (Metric)	190 mm
Increments	0.002 g/mL
Quantity	1 Ea.

Brannan™ Twaddell Hydrometers

For reporting the measured specific gravity of a liquid relative to water. Brannan™ Twaddell Hydrometers are manufactured from soda glass, steel shot ballast and synthetic wax resin.

Pricing and Availability
Specifications

Accuracy	±1 Tw
Type	Twaddle Hydrometer
Length (Metric)	160 mm
Increments	1 Tw
Quantity	1 Ea.
Ballast Type	Steel Shot

Brannan™ Twaddle Hydrometers

Shot loaded Twaddle hydrometers

Pricing and Availability
Specifications

Type	Twaddle Hydrometer
Increments	1 g/mL
Quantity	1Each
Certifications/Compliance	UKAS

Fisherbrand™ Precision Specific Gravity 325 - 368mm Long Hydrometers

Requires 275mL liquid volume for submersion.

Pricing and Availability
Specifications

For Use With (Equipment)	350mL Borosilicate Glass cylinder
Increments	0.0005

Fisherbrand™ Baume Hydrometers

Baume heavy scale for working with liquids heavier than water.

Pricing and Availability
Specifications

Type	Baume Hydrometer

Fisherbrand™ Soil Analysis ASTM Hydrometers

These hydrometers are used to determine the specific gravity of soil in the range of 0.995 to 1.038 or -5 to 60g/L (using a weight by volume scale).

Pricing and Availability
Specifications

Content And Storage	Soil analysis hydrometers should be stored in a clean, dry, safe place, and should not be subjected to extreme temperatures.
Length (Metric)	280 mm
Certifications/Compliance	Traceable to NIST
For Use With (Application)	To determine the specific gravity of soil in the range of 0.995 to 1.038 or -5 to 60g/L (using a weight by volume scale)