Viscometer
Viscometers are essential instruments used to measure the viscosity of fluids, which indicates their resistance to flow. These devices are vital in diverse industries such as pharmaceuticals, cosmetics, food production, and chemical manufacturing, ensuring product quality and consistency through precise viscosity measurements.
The versatility of viscometers allows them to analyze a wide range of fluids, from thin liquids to highly viscous substances. Their applications extend to research laboratories and industrial quality control, providing critical data for formulation and process optimization.

What You Should Know Before Selecting a Viscometer and Making an Investment
Key Factors to Consider
Choosing the right viscometer depends on understanding the fluid properties and the measurement method best suited for your applications. Consider factors such as shear rate sensitivity, temperature control, and fluid viscosity range to ensure accurate results.
It is essential to evaluate the maintenance requirements and the robustness of the viscometer, especially in demanding laboratory environments. Selecting devices with easy calibration and user-friendly interfaces improves operational efficiency and reduces downtime.

Price Range in the Market
Viscometer prices vary widely depending on the technology used, accuracy, and additional features such as temperature control and automated data logging. Entry-level models offer basic viscosity measurement, while advanced models with sophisticated controls can be more costly.
Market price ranges also depend on the brand reputation and after-sales support. Investing in a well-known manufacturer like Kalstein ensures access to quality products and reliable customer service, which can justify a higher initial cost.

Quality-Price Ratio
A good quality-price ratio in viscometers means balancing precision, durability, and affordability. Kalstein viscometers are designed to provide long-lasting performance without compromising accuracy, making them a cost-effective solution for laboratories of any size.
Viscometers from reputable brands typically have a long service life if properly maintained and regularly calibrated. Choosing a model designed for ease of maintenance will extend its usefulness and reduce replacement costs over time.

Expected Lifespan Based on Usage and Maintenance
The expected lifespan of a viscometer also depends on the frequency and care in its usage. Proper cleaning, calibration, and storage according to manufacturer instructions are critical to maintaining accuracy and prolonging equipment life.
Heavy usage conditions might require more robust and industrial-grade viscometers, whereas occasional laboratory tests can be managed with simpler models. Kalstein provides a variety of options tailored to different operational demands and maintenance capabilities.

KALSTEIN VISCOMETER
Among many products, at Kalstein you can find the ideal viscometer for your Laboratory
If you are unsure which viscometer to purchase, consider your fluid types, required measurement accuracy, and budget. Kalstein offers expert guidance and a comprehensive range to help you select the optimal viscometer that fits your laboratory’s needs and ensures reliable performance for your applications.

Small Sample Viscometer YR05865
The Small Sample Viscometer YR05865 is an advanced digital rotary viscometer designed with a coaxial cylinder structure…

Viscosity Measuring Analyzer Laboratory Viscometer YR05855 – YR05856
The Viscosity Measuring Analyzer Laboratory Viscometer YR05855 – YR05856 is a highly accurate instrument designed to giv…

Lab Rotational Viscometer YR05853 – YR05854
The Lab Rotational Viscometer YR05853 – YR05854 seamlessly combines touch screen technology with modern high-tech innova…

Stormer Viscometer YR05857
The Stormer Viscometer YR05857 seamlessly combines modern touch screen technology with high precision measurement capabi…
Our most sold viscometer
The Small Sample Viscometer YR05865 is an advanced digital rotary viscometer designed with a coaxial cylinder structure and a small sample adapter, requiring only 7ml-13ml of sample per measurement (21ml with rotor 0). This feature makes it ideal for handling precious and rare samples. It includes an optional constant temperature water jacket for precise temperature control, ensuring accurate readings. Suitable for a variety of applications, this viscometer offers both convenience and precision for researchers and professionals handling highly valuable substances.
When considering purchasing a Small Sample Viscometer like the YR05865, you’ll find that the price generally ranges from $2000 to $3300 USD. This range provides a good benchmark for comparing different models and options available in the market.
| Model | YR05865 |
| Display mode | Digital Display |
| Speed (r/min) | 0.3/0.6/1.5/3/6/10/12/15/20/25/30/40/50/60/70/80/90/100 Total 18 |
| Rotor | 18#,25#,31#,34# (standard configuration) |
| Measuring Range | 3-1.6M (mPa﹒s) |
| Sample Size | 18# rotor:3 –10K; 7ml 25# rotor:480 –1.6M; 9ml 31# rotor:30 –100K; 10.5ml 34# rotor:60 –200K; 11ml |
| Measurement Error | ±3% (Newtonian liquid) |
| Repetitive Error | ±1.5% (Newtonian liquid) |
| Output Interface | Two RS232 interfaces to connect printer and computer |
| Temperature Probe Interface | Standard Configuration |
| Outline Dimension | 300 × 300 × 450(mm) |

Understanding viscometer performance improves fluid analysis results

The Ultimate Viscometer: An In-Depth Exploration of Kalstein’s High-Precision Viscometers
Kalstein is a name that resonates in the world of laboratory equipment, known for its commitment to quality and innovation. When it comes to viscometers, Kalste…

Comparison of Small Sample Viscometers: Kalstein YR05865 vs. Brookfield Adapter
When it comes to selecting the right viscometer for testing smaller samples, two products stand out in the market: the Small Sample Viscometer YR05865 by Kalste…

Comparative Analysis of Touch Screen Brookfield Viscometer YR05858 – YR05859 vs. Brookfield DV2T Viscometer
In the world of sophisticated laboratory equipment, precision and functionality dictate the performance and reliability of devices used in research and industry…

The Ultimate Guide to Choosing the Perfect Viscometer for Your Laboratory
When it comes to quality and precision in measuring viscosity, the Kalstein Viscometer stands out as a leader in the market. It is crafted with the highest stan…
Viscometer offers

Digital rotary viscometer YR06639//YR06644

High Temperature Viscometer YR05843 // YR05846

Digital Small Sample Viscometer YR05840 // YR05842

Small Sample Viscometer YR05865

Brookfield Viscosity Tester YR05860 // YR05864

Touch Screen Brookfield Viscometer YR05858 – YR05859

Stormer Viscometer YR05857

Viscosity Measuring Analyzer Laboratory Viscometer YR05855 – YR05856
Kalstein updated its viscometer line for better accuracy
Explore detailed guides on selecting the right viscometer for your specific laboratory requirements
Follow our expert guidelines and recommendations to master the use of viscometers and optimize your laboratory fluid measurement processes efficiently and accurately
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Perfecting Fluid Analysis: How the Viscosity Meter
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FAQs
The delivery time of your Kalstein product will depend on the following:
- If the equipment of your interest is in stock or if it needs to be manufactured.
- The type of freight you have chosen, which can be either air or sea.
- Equipment in stock:
– Delivery Time (Air): 15-30 days.
– Delivery Time (Sea): 45-60 days.
- Equipment not in stock:
– Delivery Time (Air): 30-60 days.
– Delivery Time (Sea): 60-90 days.
You can make your purchase through:
- Email: [email protected]
- By phone: +33 (0) 1 70 39 26 50
- E-commerce: Through the official Kalstein website in your country.
At Kalstein, we provide our clients with inductions and technical support through new online methods. You can visit our induction videos, technical assistance, and guidance provided by a Kalstein team through our YouTube channel (Kalstein English). HERE.