HYTOMATO Salinity Refractometer for Aquarium, Salinity Tester with ATC and Dual Scale: 0-100‰ & 1.000-1.070 Specific Gravity, Saltwater Tester for Seawater, Pool, Fish Tank

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About HYTOMATO Salinity Refractometer For

This salinity refractometer can be used to measure the salinity of general corrosive liquid more efficiently,especially useful for aquarium and marine applications.With high-quality optics and a smooth focus,made of aluminum alloy.It can replace the hydrometer for easier,more accurate measurement.The internal optical lens with a high refractive index forms a precision optical system.It is convenient for children and adults,ideal for aquariums,marine monitoring,agricultural,gardening&educational purposes. Product features ☞The Salinity Tester is better than traditional hydrometers and more cheap than digital refractometer. ☞The Salinity Refractometer with dual scale.The scale range of this refractometer is salinity of 0~100‰(1‰=1 PPT=1000PPM,PPT means"parts per thousand",PPM means"parts per million"),it also shows the corresponding specific gravity range 1.000 to 1.070. ☞Easy to carry and easy to use,no batteries required.just 2-3 drops of solution and a few seconds,you'll get accurate readings,and under the guidance of the user manual,you'll learn how to easily calibrate and use the refractometer. ☞With ATC function,the refractometer is equipped with automatic temperature compensation part inside,which minimizes the effect of the temperature. How to Use ● Calibration:just 2-3 drops of fresh water or distilled water.Turn the calibration set screw until the blue line is on zero. ● After calibration,clean the prism with soft cloth.use the dropper to take a sample of wort and put it on the prism. ● Align the prism assembly with the light source,look into the eyepiece and you can get the reading. Package Refractometer x 1 Plastic Pipette x 2 Mini Screw Driver x 1 User Manual x 1 Cleaning Cloth x 1 Plastic Box x 1