0-10% Brix Refractometer Automatic Temperature Compensation Fruit Refractometer

Description Introduction:Refractometers are designed according to the principle that different concentrations of liquid have different refractive indices. It has the advantages of fastness, accuracy, small weight and light weight etc.(0-10% Brix scale) Hand Held Refractometer. This unit is great for the testing of Fruits, Vegetables and Grasses, Wine or Beer makers. Fruits, Vegetables and Grasses: This unit will help you monitor the sugar levels of your crops, plants and trees. A valuable tool to help determine if it's the right time for harvest or you need to alter your plant food.How to use:1-Open the cover and carefully wipe the prism  with a soft cloth.2-Take a few drops of the solution to be measured, placed on the detection prism, gently close the cover, to avoid the bubble generated, so that the solution around the prism surface.3-Align the light source or bright place, the eyes through the eyepiece to observe the field of view, turn the eyepiece adjustment hand wheel,