FISHERBRAND 11-585A-11-585B Glass Hydrometers Set Lab Density

( Brand: Fisherbrand ), ( Manufacturer Part Number: 11-585A;11-585B ), ( Model: 11-585A ), ( Part Type: Hydrometer ), ( Unit Type: Unit ), ( Country Of Origin: United States ), ( Intended Use/discipline: Physical Laboratory )

Review FISHERBRAND Glass Hydrometers Set Of Made In Usa Lab Density

The Fisherbrand 11-585A and 11-585B Glass Hydrometer Set is an essential precision instrument designed for accurate density measurements in laboratory and industrial settings, offering unparalleled reliability for applications requiring precise fluid characterization. This high-quality set consists of two carefully calibrated hydrometers, each engineered to deliver consistent and repeatable results across a wide range of liquids, including acids, alcohols, oils, and aqueous solutions. The hydrometers feature a robust borosilicate glass construction, ensuring durability and resistance to chemical corrosion while maintaining optical clarity for precise readings. The 11-585A hydrometer is specifically designed for measuring the density of liquids with a range of approximately 0.875 to 1.100 grams per cubic centimeter (g/cm ), making it ideal for common organic solvents, fuels, and dilute solutions, whereas the 11-585B extends its utility to denser fluids, spanning a range of roughly 1.000 to 1.250 g/cm , perfect for concentrated acids, brines, and heavy liquids. Both instruments incorporate a finely graduated stem with clear, etched markings and a floating bulb for stable, buoyant positioning, allowing operators to determine density with minimal parallax error. The hydrometers are supplied with a protective plastic case to prevent damage during storage and transport, while their compatibility with standard laboratory glassware ensures seamless integration into existing workflows. Whether used for quality control in manufacturing, research in chemistry or biochemistry, or routine analytical testing, this hydrometer set provides a cost-effective and dependable solution for density measurements with an accuracy of 0.0005 g/cm , making it indispensable for laboratories demanding precision and consistency.

### **Pros and Cons of buying a Fisherbrand 11-585A/11-585B Glass Hydrometer Set (Lab Density)**

1. **Precision and Accuracy** These hydrometers are designed for laboratory use, offering high precision in measuring specific gravity, density, and alcohol content in liquids. The calibrated scale ensures reliable results for scientific and industrial applications.

2. **Durability and Quality** Made from borosilicate glass, the hydrometers are resistant to thermal shock and chemical corrosion, making them suitable for repeated use in demanding environments.

3. **Versatile Applications** The set includes two hydrometers (11-585A for liquids with specific gravities between 0.900 1.100 and 11-585B for 0.800 1.000), allowing for a wide range of measurements, including alcohol, syrup, oil, and other liquids.

4. **Compatibility with Standard Lab Equipment** The hydrometers fit standard Fisherbrand hydrometer tubes and are compatible with other lab accessories, making them easy to integrate into existing workflows.

5. **Brand Reputation** Fisher Scientific is a trusted name in laboratory supplies, ensuring consistent quality and support for researchers and technicians.

6. **Long-Term Reliability** Properly maintained, these hydrometers can last for years, providing cost-effective performance over time.

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1. **Fragility** Glass hydrometers are delicate and can break if dropped or mishandled, potentially damaging them or contaminating samples.

2. **Maintenance Requirements** They must be cleaned thoroughly after each use to prevent residue buildup, which can affect accuracy. Improper cleaning may lead to inaccurate readings.

3. **Limited Range** While the two hydrometers cover a broad range, they may not be sufficient for extreme densities (e.g., very high or low specific gravity liquids), requiring additional specialized hydrometers.

4. **Temperature Sensitivity** Hydrometer readings are temperature-dependent. If the liquid temperature varies significantly from the calibration temperature, corrections may be needed, adding complexity to measurements.

5. **Cost** Compared to cheaper plastic or digital alternatives, these glass hydrometers represent a higher upfront investment, though they justify the cost for professional use.

6. **Potential for Contamination** If not stored properly, dust or debris can enter the hydrometer, affecting readings. They must be kept in a clean, sealed environment.

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The Fisherbrand 11-585A/11-585B glass hydrometer set is an excellent choice for laboratories requiring high-precision, reliable density measurements. Its durability, accuracy, and versatility make it ideal for applications in chemistry, brewing, food science, and other fields where precise liquid density is critical. However, users must account for the fragility of glass, the need for careful maintenance, and potential temperature-related corrections.

If you require **laboratory-grade accuracy, durability, and a wide measurement range** for liquids like alcohol, syrups, or oils, this hydrometer set is highly recommended. It is particularly suitable for professional settings where precision outweighs the risks of breakage or maintenance demands.

For **budget-conscious or less demanding applications**, consider cheaper plastic hydrometers or digital alternatives. However, if cost is not a major concern and you prioritize **long-term reliability and precision**, the Fisherbrand set is an outstanding investment. Always follow proper handling and cleaning procedures to maximize its lifespan and accuracy.

Details:

Brand: Fisherbrand Fisher Scientific. Country of manufacture: Made in USA. Keywords: laboratory hydrometers, specific gravity tester, density measuring glassware, Fisher Scientific lab equipment. Includes original Fisherbrand Hydrometers cardboard storage box as shown in photos.

Item: Set of 2 glass laboratory hydrometers for liquid density and specific gravity measurement. Material: Clear glass bodies with sealed weighted bulbs and white internal stems black printed graduations. Model /MPN: Fisherbrand 11-585A and 11-585B.

part #: 11585a11585b prices

• $29.99-$49.99

specifications plasticwarelabsuppy:

• brand: Fisherbrand
• mpn: 11-585a;11-585b
• model: 11-585a
• part type: Hydrometer
• unit type: Unit
• country of origin: United States
• intended use/discipline: Physical Laboratory

seller plasticwarelabsuppy:

• # reviews: 411
• city: Dexter, Maine
• rating: 99.5%

shipping plasticwarelabsuppy:

• service: Standard
• transit: 5-11 Days
• class: Standard
• type: Fixed
• cost: $6.69

payments plasticwarelabsuppy:

• other
• wallet: Apple-pay
• credit card: Visa

returns plasticwarelabsuppy:

• paid by: Buyer
• time: 30 Days
• method: Money back
• policy: Returns Accepted

offer plasticwarelabsuppy:

• started: March 13, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1

general plasticwarelabsuppy:

• condition: Used
• Medical, Lab Dental Supplies > Glassware Plasticware > Other Medical Lab Glassware

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