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Concentration In-line Liquid Process Refractometers

About Concentration In-line Liquid Process Refractometers

Specialized in-line liquid analyzers and refractometers for industrial process control.

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Light your way beyond tomorrow

Ignite the full potential of your process control with the pioneering optical inline process refractometer Vaisala Polaris. The robust instruments optimize manufacturing processes, enhance productivity, and save resources, energy, and time in various industries and hundreds of applications.

Uplift your horizons and step into the bright new future of reliability with Vaisala Polaris process refractometers.


Success measured in a flash

Vaisala Polaris process refractometer family sheds new light on what is possible in liquid measurements. The robust instrument family provides reliable and maintenance-free liquid concentration measurements.


Insert and retract the Vaisala Polaris™ PR53SD Process Refractometer
pulp and paper industry