ekman current meter การใช้

• The "'Ekman current meter "'is a mechanical flowmeter invented by Vagn Walfrid Ekman, a Swedish oceanographer, in 1903.
• On completing his doctorate in Uppsala in 1902, Ekman joined the International Laboratory for Oceanographic Research, Oslo where he worked for seven years, not only extending his theoretical work but also developing experimental techniques and instruments such as the Ekman current meter and Ekman water bottle.