Feature:1. WIDE APPLICATION: Digital sugar degree refractometer is widely used in food, beverage, fruit sugar content determination, crop sugar content determination and other fields.2. HIGH ACCURACY: Refractometer has built in excellent chip, high measurement accuracy, sensitive response, fast measurement speed and long term use.3. AUTOMATIC CALIBRATION: Sugar degree tester supports temperature compensation function, automatic calibration, not affected by the environment, automatically eliminate the measurement error.4. BACKLIGHT DISPLAY: Sugar degree refractometer is equipped with HD backlight display, supporting three kinds of data display, clear and intuitive, more convenient to use.5. EASY TO USE: Sugar degree meter refractometer is equipped with a high transmittance refractive prism, and the liquid can be measured after mixing well.Specification:Item Type: Digital RefractometerProduct Material: ABS, PCSugar Degree Measurement Range: 055%Temperature Measurement Range: 10100Resolution: Sugar Degree: 0.1%; Temperature: 0.01Accuracy: Sugar Degree: 0.2%; Temperature: 0.15Ambient Temperature: 1040Sample Volume: 0.3mLPower Supply: 2 x AA Batteries (not Included)Size: Approx. 58.5x121x30mm / 2.3x4.8x1.2inGross Weight: 213g/7.5oz.Package List:1 x Meter(Battery not Included)1 x Cross Screwdriver1 x Dropper1 x English Instruction1 x Wiping ClothNote:All data are measured manually, and there are certain errors in the measurement results.