Bante900P Portable Multiparameter Water Quality Meter
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2.4 Dip the dissolved oxygen probe into the saturated anhydrous sodium sulfite solution (zero oxygen solution). Stir the probe gently.
2.5 Press ENTER key to confirm, “Calibration” indicator begins flashing.
2.6 Wait for the measured value to stabilize, the display shows “8.25/CAL2”. The meter prompts you to continue with second point calibration.
2.7 Dip the dissolved oxygen probe into air-saturated water for 3 to 5 minutes, press ENTER key to confirm. Wait for the measured value to stabilize, the
display shows “END”. The meter returns to measurement mode automatically. Calibration is completed.
EXIT THE CALIBRATION:
During the calibration process, if you want to exit calibration, press MEAS key, the meter will return to measurement mode immediately.
Enter
Enter
