Borehole CTDs

303 New

Ocean Seven 303 Borehole Probe

Borehole, Ground Water Multi-Parameter Profiler Probe.

310 Full with logo

Ocean Seven 310 Multiparameter CTD

Low Power Self Recording and Profiling 28Hz Multi-Parameter CTD.

OS 304 Full Housing Titanium

Ocean Seven 304 Plus CTD Logger

Very Low Power, 8Hz Self Recording CTD, Dissolved Oxygen or Turbidity Meter as options.