Instrument: Sea-Bird SBE 43 Dissolved Oxygen Sensor
The Sea-Bird SBE 43 dissolved oxygen sensor is a redesign of the Clark polarographic membrane type of dissolved oxygen sensors. more information from Sea-Bird Electronics
Calibration sheet for primary Dissolved oxygen sensor with model and serial numbers.
Calibration sheet for secondary Dissolved oxygen sensor with model and serial numbers. (This calibration sheet is not well reproduced.)