The KERN refractometer are accurate, universal and maintenance-free digital desktop. Other key features are the extra-large measuring range and a high degree of accuracy. With their handy design, they are ideal for convenient and rapid everyday use. The large, easy-to-read display with integrated temperature display supports the user to reliably determine the measurement. The integrated automatic temperature compensation (ATC) means that you can work easily and quickly, as you do not have to manually convert the measurement. A quick and user-friendly calibration of the refractometer is possible at any time using commercially available distilled water. Mean value measurements possible.