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CTD Systems

A Conductivity Temperature and Pressure (CTD) system is an instrument composed of several sensors used mainly in oceanography. The conductivity is measured to calculate the salinity of the water. By combining salinity with temperature it is possible to calculate the density of water. CTD systems can be equipped with a rosette (metal frame) which holds multiple bottles for taking samples at different depths.

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39 results
Geomatching | Valeport fastCTD Profiler
fastCTD Profiler


An evolution of the miniCTD, the fastCTD Profiler has been designed to deliver the highest quality CTD casts at rapid drop rates. A conductivity cell designed for op


Sea & Sun Technology

The online and memory probe CTD90M is a high quality, high accuracy multi-parameter probe with max. 9 sensors of the bottom cap for oceanographic and limnological me

rapidCTD Profiler
rapidCTD Profiler


An evolution of the miniCTD and rapidSV, the rapidCTD is designed to operate autonomously and optionally in conjunction with the Teledyne OceanScience rapidCAST unde

Geomatching | Valeport Monitor CTD
Monitor CTD


Geomatching | Aanderaa SeaGuard CTD
SeaGuard CTD

Aanderaa Data Instruments

SeaGuard CTD Recorders may be used as a multi-parameter instrument in the sea and in freshwater and feature a modular plug-and-play architecture. The SeaGuard CTD is

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