Features: For measuring the alcohol content of various liquors or the sugar concentrations in alcohol-related wines. The handheld sugar meter is a precision optical instrument used to directly measure the concentration of sugar-containing solutions and indirectly determine the concentration of other solutions. Specifications: Material: Aluminum Size: Approx. 40x172 mm / 1.57x6.77 in Measuring Range: 032% Brix Scale Accuracy: 0.2% Brix Scale Divisions: 0.2% Brix Automatic Temperature Compensation (ATC): 10C30C (50F86F) Note: Please allow 12 cm errors due to manual measurement; ensure you are comfortable with this before ordering. Due to differences between monitors, the image may not reflect the actual color of the item. Package Includes: 1 x Refractometer 1 x Calibration Mini Screwdriver 1 x Instruction Manual 1 x Plastic Case 1 x Moisture Absorbent Pack