Vaisala Polarisâ„¢ process refractometers are built on 40 years of K-Patents technology to continuously monitor liquid concentration to ensure manufacturing quality, increase equipment uptime and maintain accurate density measurements. With a wide range of applications in various industries, such as food and beverage, pulp and paper, semiconductors and chemicals, Vaisala process refractometers use refractive index to analyze concentrations without being affected by temperature or causticity.
