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CSC Scientific Blog

How Much Do Rotational Viscometers Cost - And Why?

Posted by Amanda Ranowsky on Apr 19, 2017 8:15:00 AM

Looking at the rotational viscometers on the market today, you'd expect to see small price differences between the instruments offered by competing brands. But what if you find one viscometer priced at $2000 and another at $9000? Is the $9000 viscometer a better instrument? Why is there such a price difference between the two instruments? 

Viscometer prices depend on both the make-up of the instrument's motor, and on the technical features of the instrument (temperature probe, speed range, USB compatibility, etc.). There are two main types of rotational viscometers: those using a spring motor, and those using a servo motor. 

In this article, I’m going to take a look the options available for rotational viscometers, and how those options affect the price.

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Topics: rotational viscometer, Viscosity, Dynamic Viscosity, Viscometers, Liquid Properties

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