CALIBRATION PROCEDURE FOR CONDUCTIVITY (Cond5/PC5)
1. Power ON the meter by pressing the Key.
2. Rinse the probe with distilled water.
3. Immerse the probe in the calibration solution (84µS or 1413µS or 12.88mS), wait for
stability ☺.
4. Press CAL key, (blue backlight during calibration).
5. The meter will start calibration procedure and will recognise automatically the standard
used.
6. When stable press to confirm and complete the calibration.
7. The standard value will flash for 3 times and then the meter will go into the measurement
mode.
8. If the 2
nd
point calibration is required then rinse the electrode with distilled water and
immerse in the 2
nd
Standard, wait for stability ☺.
9. Repeat the points 4 to 7.
10. If the 3
rd
point calibration is required then rinse the electrode with distilled water and
immerse in the 3
rd
Standard, wait for stability ☺.
11. Repeat the points 4 to 7.
12. The calibration process is completed and the meter is ready to use.
Note: Anytime press ESC key to abort and exit from calibration procedure.
Note: In case multipoint calibration is performed it is better to start from the lower value standard first and
then go increasing.
CALIBRATION PROCEDURE FOR pH (pH5/PC5)
1. Power ON the meter by pressing the Key.
2. Rinse the electrode with distilled water.
3. Immerse the electrode in the 1
st
buffer solution pH7.00 and wait for stability.
4. Press CAL key (blue backlight during calibration).
5. The meter will start calibration procedure and will recognise automatically the standard
used.
6. When stable ☺ press to confirm and complete the calibration.
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 to finish and exist.
8. If the 2
nd
point calibration is required then rinse the electrode with distilled water and
immerse in pH4.01 or pH10.01, wait for stability ☺, otherwise press ESC to finish and exit.
9. Repeat the points 4 to 7.
10. If the 3
rd
point calibration is required then rinse the electrode with distilled water and
immerse in the last buffer, wait for stability ☺, otherwise press ESC to finish and exit.
11. Repeat the points 4 to 7.
12. The calibration process is completed and the meter is ready to use.
Note: Anytime press ESC key to abort and exit from calibration procedure.
POWER OFF
To turn off the meter press key for 3 seconds, the meter will switch off. The instrument can not be
switched off during calibration
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