Maximize information and improve productivity

Get the most information from your material with Thermo Scientific rheometers and viscometers, designed to accurately measure the properties of fluids and other complex materials. Thermo Scientific HAAKE rheometers are known for accuracy and ease of use in quality control, product development, and research applications. Our viscometers allow you to quickly determine the flow behavior of fluids and are designed for your application.

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Get ahead of the competition with new, modular advanced rheometer systems for faster, comprehensive material characterization. With accessories for practically every application and software for all user levels, Thermo Scientific HAAKE rheometers are versatile, innovative instruments proven to increase productivity.

The Thermo Scientific HAAKE PCR (Process Control Rheometer) features innovative process control technology to provide online rheological measurements of melt index and melt viscosity.

Extend your rheological analysis with hyphenated techniques that provide molecular and microscopic information about your material. Control sample temperatures with high accuracy and measure specialized materials.

Measure flow behavior precisely, quickly, and simply with our rotational viscometers. They are ideal for tests and comparative measurements in QC according to recognized standards. Portable viscometers measure viscosity in the lab, in the field, or in a production environment.


Accurately measure the absolute value of the viscosity of transparent Newtonian liquids and gases. Thermo Scientific Falling Ball Viscometers reliably determine the flow behavior of fluids for applications in the chemical, pharmaceutical, food, and hydrocarbon industries.

Video spotlight

Thermo Scientific HAAKE MARS iQ Rotational Rheometers

Training video library

Correct sample loading and trimming

Accurate and reproducible results depend strongly on the pre-treatment and handling of the sample.

Calibrating temperature in HAAKE RheoWin

Measure the real sample temperature and adjust the temperature displayed in HAAKE RheoWin software.

Viscosity calibration in HAAKE RheoWin

See an example of how a suitable test method can be composed and run.

Quality matters

Reliable measurements from sample preparation to data interpretation

Quality counts. Reliable measurements help ensure that product quality consistently meets your standards. Are your rheological measurements meeting the grade?

Download this whitepaper to help you consider how the rheometer, accessory, software and even sample handling procedures can be optimized for consistent quality control results. It covers which accessories are most suitable, what capabilities the software should support, and sampling considerations from history and slippage to loading and trimming.

Download whitepaper

On-demand webinar: Handle food samples with care for reliable rheological results

Critical rheological results can be thrown off by some easy slip-ups in handling food samples or in your test method itself. 

Watch this webinar to review the critical steps in food analysis before pressing ‘start’ on your rheometer.

Watch webinar


All-You-Need Service System for Thermo Scientific Material Characterization Instruments

Select only the service modules you want. Add modules at time of equipment purchase, during warranty, or after. We created flexible, customer-centered service modules to cover every type of service challenge - from installation, inspection, validation, repairs, maintenance, and training.

Available services include: 
• Emergency Response
• Extended Warranty
• Installation
• Maintenance and Calibration

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• Repair and Inspection
• Training
• Travel and Expenses