Feature 1WIDE APPLICATION: Digital brix refractometer is widely used in food, beverage, fruit sugar content determination, crop sugar content determination and other fields. 2HIGH ACCURACY: Brix meter has built in excellent chip, high measurement accuracy, sensitive response, fast measurement speed and long term use. 3AUTOMATIC CALIBRATION: Brix tester supports temperature compensation function, automatic calibration, not affected by the environment, automatically eliminate the measurement error. 4BACKLIGHT DISPLAY: Brix refractometer is equipped with HD backlight display, supporting three kinds of data display, clear and intuitive, more convenient to use. 5EASY TO USE: Brix meter refractometer is equipped with a high transmittance refractive prism, and the liquid can be measured after mixing well.Item Type: Digital Brix RefractometerProduct Material: ABS, PCBrix Measurement Range: 032%/55%Temperature Measurement Range: 10100Resolution: Brix: 0.1%; Temperature: 0.1Accuracy: Brix Degree: 0.2%; Temperature: 1Ambient Temperature: 1040Sample Volume: 0.3mLPower Supply: 2 x AA Batteries (not Included)Size: Approx. 58.5x121x30mm / 2.3x4.8x1.2inGross Weight: 213g/7.5oz .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x BrixMeter(Battery not Included)1 x CrossScrewdriver1 x Dropper1 x EnglishInstruction1 x WipingClothNoteAll data are measured manually, and there are certain errors in the measurement results.