Description
[Use for]This is a professional optical refractometer designed to measure the alcohol concentration in alcohol. It is not suitable for measuring alcohol content in beer or wine! [Easy to Use]Place 2-3 drops of sample on the prism, then look through the eyepiece for the alcohol density readings. [Convenient to Carry]This alcohol refractometer is lightweight and compact in size, it is very convenient to store and carry. [Measuring Range]Alcohol: 0-80% v/v, with a clear dividing line (blue-white) to ensure accurate readings. [Tips]After use, it is strictly forbidden to wash directly in water, wipe it with a clean soft cloth. For the optical surface, should not be scratched or scratched.