Sea-Bird SBE 4C conductivity sensor SBE 4C conductivity sensor Water conductivity sensor designed for use on the SBE 9plus or SBE 25 CTD system. The sensor operates over the range 0 to 7 S/m, with a resolution of 0.00004 S/m at 24 Hz and an initial accuracy of 0.0003 S/m. The typical sampling rate is 24 Hz, and the sensor has a depth rating of 3400 meters or 6800 meters (aluminium housing), or 10500 meters (titanium housing). 2014-11-12 11:29:50.0 SDN:L22::TOOL0417 SDN:L22::TOOL0417 SDN:L22::TOOL0417 7 7 2014-11-12 11:29:50.0 accepted false