ZRM&E Seawater Hydrometer for Aquarium Aquaculture Seawater Densimeter Ocean Hydrometer Salinity Meter for Fish Tank Salinity Specific Gravity Test
- Made of top of the range plastic, aquarium clear, computerized correct studying brine hydrometer
- The exterior vary of the dimensions signifies salinity (PPT), and the inner vary of the dimensions signifies gravity. And clearly mark the secure space. Application vary: 0-40 levels (1.000-1.030). If the salinity PPT is between 32-40, it signifies that the salinity is excessive; if the salinity PPT is between 27-31, it signifies that the salinity is regular; if the salinity PPT is between 0-26, it signifies that the salinity hydrometer is low
- Wide vary of purposes: Suitable for salt water and sea water fish tanks. Perfect for testing salinity and particular gravity of saltwater and seawater tanks, together with solubility and particular gravity scales. Suitable for contemporary water and sea water
- Easy to learn swing arm pointer and extremely extensive steady base can present correct check outcomes
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