Viscometers occupy a vital place in biochemical laboratories and in the remote sensing and analysis of scientific data. These precision instruments act as flow resistance thermometers, measuring viscosity, i.e. the ‘thickness’ of liquids. Viscosity is determined by measuring the resistance of a liquid to being entrained or flowing under gravity or an applied force.

These devices offer detailed and accurate analysis of the composition and behavior of various substances within a controlled environment, thus providing vital information for various biochemical analyses.


At Kalstein you can find the ideal Viscometers for the Laboratory

There are an infinite number of models out there, so it's normal to be confused about which viscometer to buy to meet your needs. At Kalstein, we evaluate them to help you find what you are looking for.

Digital Rotating Viscometer Brookfield Viscosity Tester YR05861

Test range from 1 to 2,000,000 mpa.s (cps). High accuracy. Automatic detection. Easy to operate..


Rotational Viscometer Kinematic Viscosimeter YR05864

Test the viscosity of Newtonian and non-Newtonian liquids.5 Inch Full Colorful Touch Screen. Test range from 1 to 2,000,000...


Viscosity Measuring Analyzer Laboratory Viscometer YR05855

High accuracy. Automatic detection.Easy to operate.Test range from 1 to 2,000,000 mpa.s (cps). Hexagonal Spanner....


Lab Rotational Viscometer YR05853 – YR05854

The bigger the number of the Spindles, the bigger the measuring value.Strip-type cursor fully charged displayed when reading..


Our best selling Viscometer

Product Description

Test the viscosity of Newtonian and non-Newtonian liquids

5 Inch Full Colorful Touch Screen

Test range from 1 to 2,000,000 mpa.s (cps)

High accuracy

Automatic detection

Easy to operate

  • No. 0, 1,2,3,4 Spindles
  • Temperature probe (0-100 degree)
  • Adapter
  • Foundation Plate
  • Up-Down Frame
  • English Manual

Guides to become an expert in Viscometers

In Kalstein we are manufacturers of Viscometers of the highest quality and that have the best technology on the market, we leave you some blog to learn more about our product.

The Vitality of Viscometers in Industrial Fluid Testing

This tacit attribute is of paramount importance in numerous industrial applications, such as food production, pharmaceutical....

Viscometers and Their Role in the Biochemical Laboratory

With their ability to measure the viscosity of a variety of fluids, they offer a wide range of applications in biochemical analysis. Some of the...

Tehe Evolution in Viscosity Measurement - Laboratory

Viscosity, a fundamental property of liquid and semi-solid substances, determines how a liquid flows. Historically, viscosity measurement...

Innovations in Viscometers: Improving the Efficiency of Biochemical Laboratory Processes

With recent innovations in viscometer technology, its application in biochemistry has broadened its horizons. Modern viscometers are being used in areas such as cancer cell research, drug formulation and the study of biological processes such as protein denaturation...

Videos of Viscometers in operation

In this section you will find our Viscometers in operation, packed, being serviced, etc.

Viscometers in operation

These laboratory instruments measure the viscosity of a fluid at various temperatures and pressures. There are different types of viscometers, each tailored to analyze various types of fluids and adapt to different testing environments. Some are simple and intended for quick and easy testing, while others are highly accurate and intended for more complex and detailed testing. Regardless of their type, they all work on the same principle: to measure the resistance that a fluid presents to flow.

Frequently asked questions from our customers about Viscometers

To know the price of the Viscometers we invite you to send us an email with your request using the contact form.

The delivery time of your Kalstein product will depend on the following:
  1. If the equipment of your interest is in stock or if it must be manufactured.
  2. The type of freight you have chosen, this may be; air or sea.
Equipment in stock:
- Delivery Time (Air): 15-30 days.


- Delivery Time (Maritime): 45-60 days.


Equipment not in stock:
- Delivery Time (Air): 30-60 days.


- Delivery Time (Maritime): 60-90 days.
You can make your purchase through:
  1. By email: [email protected]
  2. By telephone: +33 (0) 1 78 95 87 02
  3. E-commerce: Via Kalstein's official website in your country.
All Kalstein equipment has a 1-year warranty against manufacturing defects. The warranty does not cover damage caused by poor installation or operation by the user, transport defects or by uses other than those specified by the manufacturer. Warranty excludes electrical or consumable parts. For more information visit our “terms and conditions” by clicking HERE
At Kalstein, we provide our customers with induction 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

Of course, you can request a quote for the Kalstein team of your interest, directly from our official website. Once you have identified your preferred model, click HERE

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