EMSZ-J LCD Digital Brix Refractometer Portable Handheld Honey Refractometer Sugar Concentration Detector Automatic Temperature Compensation Brix Refractometer Range 0-55%, Accuracy ±0.5Brix This instrument adopts optical principles and specializes in measuring the sugar content in water samples, food, fruits, and crops. It is widely used in the food industry, beverage industry, agriculture, and agricultural food processing industry. This instrument has the advantages of simple and fast operation, small size, light weight, and easy portability, making it convenient for on-site use. Features: No movable components, high sensitivity, wide dynamic linear range. Low sample and reagent usage, fast analysis speed. Built in chip, high measurement accuracy, sensitive response, fast measurement speed about 3s, long-term use. Equipped with high-definition backlight display, clear and intuitive, and more convenient e. Battery powered, low power consumption, with automatic shutdown function for 2 minutes without operation. Support auto temperature compensation function, automatic calibration, not affected by the environment, automatic elimination of measurement errors. Operation mode conversion: refractive index/sugar content. Widely used in food, beverage, fruit sugar content determination, crop sugar content determination, etc. Suit for food industry, beverage industry, agriculture, agricultural food processing industry, etc. Specifications: Measuring Range: 0.0-55.0%Brix Index value: 0.5Brix/0.1℃ Accuracy: ±0.5Brix/1℃ Temperature Compensation: 10-80℃ Use Environment: 10-40℃ Sample Size: ≥0.2ml(3-5)drop Testing Time: ≈3s Power Supply: 2 AAA alkaline batteries (Not included) Battery Life: ≈2000 Times Material: ABS Item Size: 10.6 * 5.4 * 3 cm / 4.17 * 2.12 * 1.18 inch Item Weight: 110g / 3.88oz Package Size: 18.2 * 13.7 * 4.6 cm / 7.16 * 5.39 * 1.81inch Package Weight: 331g / 11.67oz Package List: 1 * Refractometer 2 * Dropper 4 * Screw (M1.9*5) 1 * Screwdriver 1 * Cloth 1 * Storage Box 1 * User Manual (English)