Hand refractometer REF103 and REF113 with and without ATC and one scale 0 to 32 % Brix. Good readability, high-quality material, brass body and glass prisms. High-quality materials such as brass bodies and glass prisms increase the service life and ensure high quality compared to the cheaper plastic versions.

The application is used to determine the harvest time of fruit, measurement of cooling lubricants, etc. The very wide range of applications for these models can be found in Laboratory, food industry, metal processing and CNC machines.

These ARCARDA hand refractometer models are used in large numbers in the cooling lubricant industry to monitor the quality of lubricating oils.

In the food and agricultural industry, this model is used to determine the sugar concentration, to determine the protein content in the blood and to determine colostrum (see also the information in the „Agrarnetz“)