Instrument: CTD Sea-Bird
Conductivity, Temperature, Depth (CTD) sensor package from SeaBird Electronics, no specific unit identified. This instrument designation is used when specific make and model are not known. See also other SeaBird instruments listed under CTD. More information from Sea-Bird Electronics.
SBE 19 plus, SeaBird Electronics, calibrated by calibrated by SeaBird Electronics: CTD sensor (temperature and conductivity)