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, no cracks, excellent transparency, high dispersion, and low temperature coefficient. Prism surface is not affected by humidity. ATC automatic temperature compensation technology: Utilizes high-quality temperature compensation film to ensure accurate readings across the specified temperature range. Durable copper body: Solid construction with precision machining for long service life, improved durability, and enhanced measurement accuracy. Measuring range: 0-90% Brix (sugar content), resolution: 0.5% Brix. Features automatic temperature compensation (10–30°C) and calibration screw for zero adjustment. Simple to operate: 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, easy to use. Suitable for industrial, household, fruit, vegetable, jam, lubricant, and emulsion applications. Ideal for individuals monitoring sugar content in food for dietary or health purposes. Enables safe health management by providing accurate sugar level measurements in fruits and vegetables.