Magnum Media Salinity Specific Gravity & PPT Refractometer

Last updated: December 5, 2022


This salinity measurement instrument is portable and easy to use. In fact, the refractometer comes in a hard storage case, along with a cleaning cloth and set of instructions. With the instrument, you'll be able to measure on two scales instead of one. Results will be in both specific gravity and parts per thousand.

We looked at the top Refractometers and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Refractometer you should buy.

Product Details

Key Takeaway: Use this refractometer when measuring seawater or low concentrated salt solutions.

In our analysis, the Magnum Media Salinity Magnum Media Salinity Specific Gravity & PPT Refractometer placed 5th when we looked at the top 12 products in the category. For the full ranking, see below.

From The Manufacturer

​Magnum Media Salinity 10ATC is a professional brand of salinity measurement instrument. This refractometer is a portable, precision optical instrument. It is designed for the measurement of seawater or very low concentrated salt solutions. It measures on two scales – specific gravity and parts per thousand, making you get two readings at the same time in just one test. It is portable and needs no battery, it is easy to learn and use, easier and more accurate than a traditional hydrymeters, it is convenient for all people-children and adults, old and young, ideal for aquariums, marine monitoring, agricultural, gardening & educational purposes. It features high-quality optics with smooth focusing. Its main body is made of aluminum alloy. The internal optical lens with high refractive index make up the precision optical system.The instrument is resistant to abrasion and corrosion, can be used to measure the salinity of general corrosive liquid. (But we do not recommend measuring these liquids for a long time. The residue should be cleaned immediately after measurement.)

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