Measuring range: Brix 0-90% Minimum scale: 0.2% Measurement accuracy: Brix ±0.1% (10-30°C) Temperature correction range: 10-30°C Accessories: 1 x measuring device, 1 x pipette, 1 x cleaning cloth, 1 x screwdriver High precision prism: Uniform optical quality, free of cracks, with excellent transparency, high dispersion, and low temperature coefficient. Prism surface is not affected by humidity. ATC automatic temperature compensation technology: Built-in temperature compensation ensures accurate readings within the operating temperature range. Durable construction: Solid body design enhances longevity and measurement reliability. Measuring range: 0-90% Brix (sugar content), resolution: 0.5% Brix. Features automatic temperature compensation (10-30°C) and calibration screw for easy zero adjustment. Simple to use: place 2-3 drops of sample on the main prism, close the cover, and read the Brix value through the eyepiece. Wide range of applications: Battery-free operation, portable design, suitable for industrial, household, fruit, vegetable, jam, lubricant, and emulsion testing. Ideal for individuals monitoring sugar content in food for dietary management. Enables safe and informed health decisions by providing accurate sugar measurements in fruits and vegetables.