1. Comprehensive Measurement Capabilities The digital refractometer measures sugar concentrations from 0% to 55%, making it suitable for various beverages, wines, and food products. This multifunctional tool is essential for professionals in the beverage and agriculture industries to achieve production processes. 2. UserFriendly Design Featuring a 54inch IPS HD color display, this refractometer provides clear readings and easy navigation. The onebutton zerocalibration function simplifies operation, allowing users to focus effortlessly on their measurements. 3. Rechargeable Equipped with a 600mAh battery and TypeC charging, this device offers convenience and portability for onthego measurements. Its compact size (125 x 46 x 5 mm) fits easily into any toolset or bag. 4. Adjustable Brightness the screen brightness to enhance visibility under various lighting conditions. This feature improves usability whether you're in a lab or out in the field.