Values of the pressure coefficient of electrical conductivity of sea-water (cblorinity 19.7‰) at different temperatures are presented. The pressure coefficients vary from 1.50 × 10-5 decibar-1 at 0.5°C to 0.82 × 10-5 decibar-1 at 19.5°C. The accuracy is estimated to be ±5%. The results have been confirmed by tests at sea.
Hamon, B. V.. 1958. "The effect of pressure on the electrical conductivity of sea-water." Journal of Marine Research 16, (2). https://elischolar.library.yale.edu/journal_of_marine_research/884