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. The prism surface is not affected by humidity. ATC automatic temperature compensation technology: Integrated temperature compensation film ensures accurate readings across the specified temperature range. Durable copper construction: Solid build quality with a robust design for long-term use, enhancing instrument durability and measurement consistency. Measuring range: 0-90% Brix (sugar content), resolution: 0.2% 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, easy to use and portable. Suitable for industrial, household, fruit, vegetable, jam, lubricant, and emulsion use. Ideal for individuals monitoring sugar content for dietary or health purposes. Enables easy measurement of sugar levels in fruits and vegetables, supporting informed dietary choices.