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• The instrument enters the Salinity calibration screen.
• Press
Salt
. The measured % NaCl, the temperature and the 100% NaCl
standard are displayed.
• Rinse the probe with some of the calibration solution or deionized water.
Immerse the probe into
HI 7037L
solution. Tap the probe repeatedly to
remove any air bubbles that may be trapped inside the sleeve.
• The “ ” tag will blink on the LCD until the reading is stable.
• When the reading is stable, the
CFM
functional key is displayed.
Press
CFM
to confirm calibration.
• The instrument returns to measurement mode.
Notes:
• If the uncalibrated reading is too far from the expected value, calibration
is not recognized. The “Wrong” message will be displayed.
• The meter uses 1.90 %/°C temperature compensation factor during cali-
bration. If the “Temperature Coef” in the Setup menu has been set to a
different value, when exiting calibration mode, the displayed value might
be different from the nominal standard value.
Содержание HI 98188
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