Feature:This product has a wide range of applications, used to measure the concentration of salt solutions, salty foods and seawater and brine. It can also be used for a variety of pickled, pickled, pickled vegetables, salted food, marine biological breeding, aquariums Preparation of physiological salineThis is very helpful for agriculture, food preparation and field operations. The product has an automatic temperature compensation function, which is particularly convenient for field use, ensuring more accurate measurement and reading in the temperature range.Operation method1. Open the lid and carefully clean the detection prism with a soft cloth.2. Take a few drops of the test solution, place it on the detection prism, and gently close the lid to avoid air bubbles.Generate the solution and spread it on the prism surface, then feed the instrument into the light guide plate.3. Aim at the light source or bright place, observe the field of view through the eyepiece, and then turn the eyepiece to adjust the handwheel.4. Make the blue and white dividing lines of the field of view clear. The scale of the dividing line is the concentration of the solution.
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