
Integrated Multi-parameter Sensor Operation manual
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dissolved oxygen. The oxygen-dissolving probe features automatic temperature compensation and
requires no additional compensation.
6.1.7 Depth Sensor
From the Calibration menu, select the “Depth” option to enter the depth calibration procedure as shown
below, and then you are ready to begin calibration.
Make sure the depth sensor is clean and dry before calibration. For depth sensor calibration, it is mainly
for atmospheric pressure calibration, so make sure the depth sensor is in the air instead of being immersed
in any container.
The specific calibration steps are as follows:
Try to ensure that the sensor is dry before calibration. When the atmospheric pressure value in the
calibration interface is stable, click “Pressure Calibration” in the “Pressure Calibration” box. The system
will automatically save the data to complete the calibration. Due to the special nature of the depth sensor,
it is recommended that customers need to calibrate frequently to maintain data accuracy.
You can also directly enter the value in the pressure correction parameter box, click “factor”, “deviation”
to calibrate the factor and deviation value, or directly input the value in the depth correction parameter
box, click “factor” and “deviation”. Factor and deviated values are calibrated.