Product descriptionMaterial: metal + plasticMeasuring range: 0-80%.Minimum unit: 1%Accuracy: 1%Reference temperature 20CAccessories: 1 *Measuring instrument 1 * pipette, 1 * cleaning cloth, 1 * screwdriver1.[ Hand-held Alcohol Oenometer ] Used to measure the density of alcohol in the solution,like whiskey, brandy, vodka, tequila etc2. [ Measuring Range ] Alcohol:0 to 80% v/v,with a sharp dividing line (blue-white) to ensure accurate readings3.[ Easy to use ] Place 2 - 3 drops of sample onto the prism, and then look through the eyepiece for both the density of alcohol readings4.[ Convenient to store ] Compact in size and light in weight, packed with a plastic case, convenient to store and carry around5.[ Applications ] Widely used in scientific research, food industry production, alcohol purchase and management