Appendix B: Field Calibration - Seametrics DO2 Instructions Manual

DO2 INSTRUCTIONS

APPENDIX B: FIELD CALIBRATION

DO Calibration
Calibration can only be done when there are no sessions stored on the sensor.
If there are any sessions on the sensor, upload any data you want and then
erase the session before continuing.
Place the DO2 sensor in your reference solution, allow a few minutes for
temperature to stabilize.
Obtain the DO saturation using an alternate method, then select the calibration
button.
Enter the saturation in the reference box, next click Calibrate.
While the DO2 is calibrating you'll see this:
Once complete close the calibration window and check readings in the real-
time data section.
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