Item Type: Alcohol Meter Weight: 287.00g/10.12oz Material: Copper Brix Measurement Range: 0 to 32 (sugar) SG Measurement Range: 1.000 to 1.120sg (specific gravity of malt) Minimum Scale Value: 0.20%, 0.001 sg Package List 1 x Refractometer 1 x Cloth 1 x Instruction 1 x Straw 1 x Screwdriver 1 x Plastic Case Communicate with the supplier when placing an order, put English instructions and add PE bags for packaging. 1Reliable Material: This tester is made of durable copper, which is resistant to wear and easy to use; It can be used by users for a long time without worrying about quality issues 2Convenient to Carry: This product is small in size and light in weight, making it easy to carry; Users can take it to any place where they need it. 3Product Performance: This item is equipped with automatic temperature compensation, which can make the measurement results faster and improve accurate and effective testing for users. 4Detection Range: The concentration measurement range is Brix: 0 to 32 (sugar), SG: 1.000 to 1.120sg (malt specific gravity), and the minimum scale value is 0.20%, 0.001 sg. 5Ergonomic Design: This refractometer adopts an ergonomic handle design, which is comfortable to hold and non slip, improving the user's sense of use.