Question

Ocean salinity test

Answer 1

One way to test ocean salinity is by using a refractometer, a device that measures the specific gravity of a liquid. To test ocean salinity, simply collect a sample of seawater in a clean container and place a drop onto the refractometer’s lens. Look through the eyepiece and you will see a scale that shows the salinity level of the water. Another way to test ocean salinity is by using a conductivity meter, which measures the electrical conductivity of a solution. By measuring the conductivity of seawater, you can infer the salinity level as higher salinity levels correlate with higher conductivity.