BANTE900P PORTABLE MULTIPARAMETER WATER QUALITY METER
30
2 POINTS CALIBRATION:
2.1 Make sure that you have selected 2 points calibration in the setup menu.
2.2
Press CAL key, the meter shows “8.2
5/CAL1 (@25
o
C)”.
2.3 Press
or
key until the display shows “0.00/CAL1”.
2.4 Dip the DO probe into the 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 DO probe into air-saturated water for 3 to 5 minutes, press ENTER key to confirm. Wait for the reading to stabilize, the
display shows
“END”. The
meter returns to measurement mode automatically. Calibration is completed.
MR
Enter
Enter
