Handheld Refractometer for Sugar Concentration Testing - 0-50% Brix Densitometer

Features: 1.Fast, accurate, light weight and small size, used for sugar content control in food & beverage producing. 2.Use prism set to display clearly, easy and convenient to operate and use. 3.Anti slip designs is more stable to hold, measuring range of 0 50%. 4.Instant and reliable measurements of aqueous solutions, accurate result. 5.Plastic and stainless steel material manufacturing ensuring maximum durability. Condition: 100% Brand New Item Type: Sugar Tester Meter Material: Plastic + Stainless Steel How to use: Open the cover and wipe the prism carefully with a soft cloth.Take a few drops of the solution to be measured and place them on the prism. Gently close the cover plate to avoid bubbles and make the solution spread all over the prism surface. Aim the instrument at the light source or bright place, observe the field of view through the eyepiece, turn the eyepiece to adjust the hand wheel, make the blue and white dividing line of the field of view clear.The scale value of the boundary is the concentration of the solution. Measurement Range: 0-50% Package Included: 1 x Sugar Tester Meter  1 x Plastic Dropper 1 x Double-Sided Flannel 1 x Screwdriver 1 x Manual