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 1. High precision prism: Uniform optical quality, free of cracks, excellent transparency, high dispersion, and low temperature coefficient. Prism surface is resistant to humidity. 2. ATC automatic temperature compensation technology: Utilizes a high-quality temperature compensation film to ensure accurate readings across the specified temperature range. 3. Durable metal body: Solid construction with precision machining for long-term durability and stable performance. 4. Measuring range: 0-90% Brix (sugar content), resolution: 0.2% Brix. Features automatic temperature compensation (10–30°C) and calibration adjustment screw for zero calibration. Simple operation: Place 2–3 drops of sample on the main prism, close the cover, and read the Brix value through the eyepiece. 5. Wide range of applications: Battery-free, portable, and easy to use. Suitable for industrial, household, fruit, vegetable, jam, lubricant, and emulsion applications. Ideal for monitoring sugar content in foods and beverages for dietary management. Enables users to measure sugar levels in produce and other substances to support informed dietary choices.