Hydrometers
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Filtered Search Results

H-B Instrument™ Durac™ API ASTM Hydrometers
These plain form hydrometers are available in a variety of models measuring the relative densities (specific gravity) of oil and petroleum products in various ranges from -1° to 96°API in accordance with the American Petroleum Institute (API) and the American Society of Testing Materials (ASTM) E100 standards.
Content And Storage | ASTM hydrometers should be stored in a clean, dry, safe place. They should not be subjected to extreme temperatures. |
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Increments | 0.1° API |
Certifications/Compliance | Traceable to NIST |
For Use With (Application) | Measures relative density (specific gravity) of oil and petroleum products. |
H-B Instrument™ Durac™ Specific Gravity/Relative Density (g/cm3) Plain Form Hydrometers: for Liquids Heavier Than Water
Science Education
A science education product.

A science education product.
Available in a variety of models measuring specific gravity/relative density (g/cm3) of liquids heavier than water in various ranges from 1.000 to 3.000.
Content And Storage | Plain form hydrometers should be stored in a clean, dry, safe place. They should not be subjected to extreme temperatures. |
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Certifications/Compliance | Traceable to NIST |
Eisco™ Universal Laboratory Hydrometer
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Science Education
A science education product.

Small and/or specialty supplier based on Federal laws and SBA requirements.
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A science education product.
Universal Laboratory Hydrometer measures specific gravity within the range of 0.700 to 2.000 with 0.01 graduations and a dual scale for light or heavy liquids.
United Scientific™ Hydrometer
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Science Education
A science education product.

Small and/or specialty supplier based on Federal laws and SBA requirements.
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A science education product.
Ideal for classroom use.
Type | Hydrometer |
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Eisco™ Hydrometer
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Science Education
A science education product.

Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

A science education product.
Used to measure the specific gravity of liquids, specially designed for use with heavy liquids.
H-B Instrument™ Durac™ Battery Hydrometer with Siphon Set
Science Education
A science education product.

A science education product.
Used to determine the specific gravity/relative density (g/cm3) of battery acid in the range of 1.150 to 1.300
H-B Instrument™ Durac™ Salt Brine Plastic Plain Form Hydrometers
Science Education
A science education product.

A science education product.
Ideal for precise measuring of salt brine
Length (Metric) | 300 mm |
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Certifications/Compliance | Traceable to NIST |
For Use With (Application) | Perfect for field work where breakage could be a concern. Used for measuring sodium chloride saturation of salt brines in industries including food, fishing, and transportation, they are available in models to measure various levels of salt content from 0 |
H-B Instrument™ Durac™ Salt Brine Plain Form Hydrometers
Science Education
A science education product.

A science education product.
For measuring sodium chloride saturation of salt brines with range from 0 to 100%
H-B Instrument™ Durac™ Specific Gravity/Relative Density Plastic Plain Form Hydrometers
Science Education
A science education product.

A science education product.
For precise specific gravity measurements
Accuracy | ±0.002 |
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Length (Metric) | 300 mm |
Increments | 0.002 |
Certifications/Compliance | Traceable to NIST |
For Use With (Application) | Ideal in situations where rough handling or contamination could be an issue, such as in the food or beverage industries. |
H-B Instrument™ Durac™ Specific Gravity/Relative Density (g/cm3) Plain Form Hydrometers: for Liquids Lighter Than Water
Science Education
A science education product.

A science education product.
Available in a variety of models measuring specific gravity/relative density (g/cm3) of liquids lighter than water in various ranges from 0.600 to 1.000.
Content And Storage | Plain form hydrometers should be stored in a clean, dry, safe place. They should not be subjected to extreme temperatures. |
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Accuracy | ±0.001 |
Increments | 0.001 |
Certifications/Compliance | Traceable to NIST |
For Use With (Application) | For Liquids Lighter Than Water |
H-B Instrument™ Durac™ Soil Analysis ASTM Hydrometers
Science Education
A science education product.

A science education product.
For determining the specific gravity of soil.
Includes | Multilanguage (English, French, German, Italian, Portuguese and Spanish) statement of accuracy traceable to NIST |
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Content And Storage | Hydrometers should be stored in a clean, dry, safe place, and should not be subjected to extreme temperatures. |
TempofStandardization | 68°F |
Length (Metric) | 280 mm |
Certifications/Compliance | Traceable to NIST |
For Use With (Application) | Determines specific gravity of soil |
Ballast Type | Metal |
H-B Instrument™ Durac™ Baume Plastic Plain Form Hydrometers
Science Education
A science education product.

A science education product.
Easy-Read™ (black markings on yellow stock) scale reduces reading errors and eye fatigue
Accuracy | ±0.2deg. |
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Length (Metric) | 255 mm |
Increments | 0.2° |
Certifications/Compliance | Traceable to NIST |
For Use With (Application) | Ideal in situations where rough handling or contamination could be an issue, such as in the food or beverage industries. |
H-B Instrument™ Durac™ Brix Sugar Scale Plastic Hydrometers
Science Education
A science education product.

A science education product.
Precise salt Brix measurement
Accuracy | ±0.5° |
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Length (Metric) | 300 mm |
Increments | 0.5° |
Certifications/Compliance | Traceable to NIST |
For Use With (Application) | Ideal in situations where rough handling or contamination could be an issue, such as in the food or beverage industries. |
Thermco Products Inc hydrometer,ASTM 54HM 29-41 deg 0.1 deg
High precision hydrometer that meet or exceed the specifications of ASTM and API. The hydrometer has been calibrated against N.I.S.T. standards. This combined form hydrometer with a spirit filled thermometer in the body with a range of 0° to 150°F and is calibrated at 60°F. length is 380mm. The hydrometer is eligable for certification.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Thermco Products Inc PLASTIC HYDROMETERS
Hydrometer, plastic, 1.400/1.620 S/G

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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