U.S. Geological Survey Open-File Report 2007-1194

Figure 16. A Sea-Bird SBE-4 conductivity sensor. The conductivity sensor is located under the blue cell guard and plastic tubing is connected when not in use to protect the sensor.

Figure 16. A Sea-Bird SBE-4 conductivity sensor. The conductivity sensor is located under the blue cell guard and plastic tubing is connected when not in use to protect the sensor.