High Accuracy: Digital meter can clearly and accurately display the of the measured liquid, 0-55% accuracy range, accuracy of ±0.2%, resolution of 0.1%, digital refractometer has become an replacement for traditional meters, which can be used for home food sugar measurement, fruit purchasing and fruit sales. solid, Washable Design: The meter has a high definition display with fast readings, stainless steel sample tank is easy to clean, only 2-3 drops of sample are needed to measure accurate , avoiding wasting a whole piece of fruit and food, for beer brewing, wine making, coffee, mead brewing and laboratory use. Automatic Temperature Compensation: The meter measures temperature, and refractive index and is equipped with automatic temperature compensation (10-40) and a high-transmittance prism to ensure accurate readings in a wide range of environmental conditions. Easy to Use: The refractometer is easy to use, for initial use simply perform a zero calibration, add 2-3 drops of sample, close the lid, press the 'MEAS' button and wait 5 seconds for the value to appear on the screen. Wide Application: Refractometer can measure the sugar concentration in fruit, beverage and vegetables, can be used in beverages quality management, food industrial sector, agricultural production scientific research.It can also be used in the manufacture of beer and wine.