7.3
Conductivity Calibration
7.3.1
Conductivity Calibration (500, 1000, 2500, or 5000 µS/cm)
1. Rinse the main module sample cell three times with the desired conductivity standard. Fill the sample
cell with the desired conductivity standard.
2. Power on the SP-710 by pressing
. Allow 5–10 seconds for the SP-710 to stabilize.
3. Press
Calib
(
) as needed to highlight
Cond
in the selection menu.
4. Press
to launch the
COMBINED CALIBRATION
screen.
5. Press (
) to launch the
CONDUCTIVITY CALIBRATION
screen.
6. Use (
) and (
) to cycle to the desired calibration. The standard conductivity selections are
500, 1000, 2500, or 5000 µS/cm. For other conductivity values, see the
section.
*
NOTE
*
To exit the calibration procedure entirely, long press
Calib
(
)
7. Press
Calib
(
) to confirm the specific conductivity calibration desired.
8. The display updates as shown in Figure 19 and the user can choose one of three options:
(a) Press
to start the calibration,
or
(b) Press
Cancel
(
) to return to the
CONDUCTIVITY CALIBRATION
screen,
or
(c) Press
Exit
(
) to abandon calibration entirely.
9. Once calibration begins, the SP-710 reads the sample and displays the value in the
Measured
section.
A slight variance from the target is acceptable.
10. The message “
Calibration Success
” will appear towards the bottom of the display (Figure 20).
11. Calibration is now complete, long press
Calib
(
) to return to measurement mode.
Figure 19.
Figure 20.
SP-710 User Manual
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