Salinity meter / Refractometer / refractometer (0-10%) / Gold Model: M301704 (Special)
Refractometer, also known as refractometers, when the light by different concentrations of liquid will produce a different refractive angle, the angle obtained by comparing the refractive index of liquid concentration values, refractometer principle designed accordingly. Salinity meter for measuring salt solution, salt food and water, salt concentration and design. Two unique lines of scale can be read directly the proportion and concentration of the solution (in thousands of points in mind). For agriculture, food production and field operations of great help to increase the automatic temperature compensation system, especially ideal for field work. Products are used in a variety of pickles, pickled vegetables, pickled vegetables, salted food, water biological farming, aquarium, saline preparation and other fields. I plant developed handheld salinity meter low price wholesale and retail products and can, reliable quality, species diversity. Earthquake with a simple structure, operation and easy to carry, clear vision, etc., can meet different customers' requirements
Main technical parameters:
Test Range 0 ~ 100 ‰ 1.000 ~ 1.070sg
Precision of 1 ‰ 0.001
Dimensions (mm) 29 × 40 × 190
Weight (g) 220
Usage:
Open the cover, wipe carefully with a soft cloth detection prism. Take a few drops of test solution, placed on the detection prism, gently close the lid, to avoid air bubbles, the solution over the prism surface. Align the instrument panel into the light or bright light at the eye through the eyepiece field of view, turn the eyepiece hand wheel adjustment, so that a clear field of view of the blue line. Boundary scale value is the concentration of the solution. |
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