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Vaisala provides accurate and reliable measurement instruments and systems to optimize processes, improve efficiency and productivity, minimize energy consumption, and ensure product quality. ​

Vaisala’s measurement products and systems are used to measure and monitor parameters such as temperature, humidity, dew point, pressure, carbon dioxide, hydrogen peroxide vapor, methane, moisture in oil, dissolved gases in transformer oil and the dissolved solids in liquids.

Visalia acquired K-Patents, a pioneer in in-line liquid measurements for industrial applications, in 2018.



Concentration Measurement

Process Refractometers