Function: 1. WIDE APPLICATION: The Brix digital refractometer is widely used in food, beverage, fruit sugar determination, crop sugar determination and other fields. 2. HIGH ACCURACY: The Brix meter has a built-in perfect chip, high measurement accuracy, sensitive response, fast measurement speed and long-term use. 3. AUTO CALIBRATION: The Brix tester supports temperature compensation function, automatic calibration, not affected by the environment, eliminate measurement error automatically. 4. BACKLIGHT DISPLAY: The Brix refractometer is equipped with HD backlit display, supporting three kinds of data display, clear and intuitive, more convenient to use. 5. EASY TO USE: The Brix meter refractometer is equipped with a high transmittance refractive prism, and the liquid can be measured after mixing well. Specification: Item Type: Brix Digital Refractometer Product material: ABS, PC Brix measurement range: 0-32%/55% Temperature measurement range: 10‑100 Resolution: Brix: 0.1%; Temperature: 0.1 Accuracy: Brix degree: 0.2%; Temperature: 1 Ambient temperature: 10‑40 Sample volume: 0.3 ml Size: Approx. 58.5 x 121 x 30mm / 2.3 x 4.8 x 1.2 inches Gross Weight: 213g/7.5oz Package List: 1 x Brix meter (battery not included) 1 x Phillips screwdriver 1 x Dropper 1 x English manual 1 x wipe cloth