Description: Used to quickly test the concentration of sugar solution and other non sugar solution, widely applied to measure the concentration of soybean milk, sugar, food, beverage and other industrial and agricultural production and scientific research.Approved by strict quality and safety standards; accurate testing results guaranteed.Heavy-duty and lightweight with its aluminum construction; Easy to focus and calibrate.Made with the highest and finest quality of aluminum & rubber that makes it lightweight.Cushioned with soft & comfortable non-slip rubber, convenient for use. Specification: Measuring Range: 0-20% BrixMinimum Division: 0.1% BrixMaterial: Aluminum Alloy + RubberSize: Approx. 175x40mm/ 6.89x1.57 inch (LxDia.) Package Includes: 1x Refractometer1x Pipette1x Screwdriver1x User Manual1x Protective Case1x Wiping Cloth Note: Since the size above is measured by hand, the size of the actual item could be slightly different from the the size above.Due to the lighting effects, monitor settings,etc.There could be some slight difference in the color of the pictures and the actual item.