Product description: Measuring range: Brix 0-90% Minimum scale: 0.2% Measurement accuracy: Brix 0.1% (10-30) Features: 1. High precision prism: High uniformity, no cracks, good transparency, high dispersion and small temperature coefficient. The surface of the prism material is not affected by humidity. 2. ATC automatic temperature compensation technology: High quality temperature compensation film, certified size can reach the corresponding temperature compensation function. 3.Pure copper body: Solid texture, row cutting of gold ratio, solid structure, long service life, effectively improve the durability and accuracy of the fuselage. 4. Measuring range: 0-90% Brix (sugar content), resolution: 0.5% Brix (sugar content). automatic temperature compensation (10 ~ 30 ) and calibration screw (calibration "0"). Easy to handle. Place 2/3 drops of the sample on the main prism, close the plate and look through the viewing window to read the Brix value. 5. Wide range of applications: No battery, easy to operate, easy to carry, industrial, family, fruit, vegetable, jam, lubricant, emulsion, etc