BANTE900P PORTABLE MULTIPARAMETER WATER QUALITY METER
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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 begin
s 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
