Calibration Procedure For Conductivity (Cond1); Calibration Procedure For Tds (Cond1); Calibration Procedure For Ph (Ph1) - LABBOX 1 Série Mode D'emploi

CALIBRATION PROCEDURE FOR CONDUCTIVITY (Cond1)

1. Power ON the meter by pressing the
2. Rinse the probe with distilled water.
3. Immerse the probe in the calibration solution (1413µS or 12.88 mS), wait for stability ☺.
4. Press CAL key.
5. The meter will start calibration procedure and will recognise automatically the standard
used.
6. When stable press
7. The standard value will flash for 3 times and then the meter will go into the measurement
mode.
nd
8. If the 2 point calibration is required then rinse the probe with distilled water and
immerse in the second standard solution (1413µS or 12.88 mS), wait for stability ☺.
9. Repeat the points 4 to 7.
10. The calibration process is completed and the meter is ready to use.
Note: Anytime press key to abort and exit from calibration procedure.
COND
1460
µS
 Reading based on theoretical cell value C=1
 Standard solution
14 13

CALIBRATION PROCEDURE FOR TDS (Cond1)

When the meter is set to read
The calibration procedure for TDS is same as for Conductivity.

CALIBRATION PROCEDURE FOR pH (pH1)

1. Power ON the meter by pressing the
2. Rinse the electrode with distilled water.
3. Immerse the electrode in the 1
4. Press CAL key.
5. The meter will start calibration procedure and will recognise automatically the standard
used.
6. When stable press
7. The standard value will flash for 3 times and then the meter will ask for next point for
calibration. If only 1 point calibration is required then press
nd
8. If the 2 point calibration is required then rinse the electrode with distilled water and
immerse in pH4.0 or pH10.0, wait for stability ☺.
9. Repeat the points 4 to 7.
10. The calibration process is completed and the meter is ready to use.
Note: Anytime press key to abort and exit from calibration procedure.
Note2: when the first point calibration is confirmed (point 7) if the sensor is not removed from the
buffer solution, the instrument may give wrong buffer error.
Waterproof tester series
Key.
to confirm and complete the calibration.
TDS then the calibration is done on TDS with 1 or 2 points.
Key.
buffer solution pH7.0 and wait for stability ☺.
st
to confirm and complete the calibration.
to finish and exit.
COND
1426
µS
COND
1460
µS
14 13
COND
14 13
µS
COND
14 13
µS
pH
6.9
pH
pH
7.2
pH
7.0
pH
7.0
pH
pH
7.0
pH
6