Uses advanced light based technology to deliver fast and correct refractive readings, ensuring accurate data for both experts and regular users Features a simple design just apply the sample and read the scale to get immediate results, accessible for all levels The handheld refractometer is easy to transport for outdoor testing or field work, functioning without requiring electrical power Ideal for measuring sugar content in fruits, juices and beverages, as well as salt levels in saline liquids and seawater, meeting industry needs Perfect for agriculture, food processing and marine cultivation applications Use selected ABS and glass part, built to withstand harsh condition with enhanced security against damage for longlasting use