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• Immerse the temperature probe in the second vessel as near as possible to the reference
thermometer. Allow a few seconds for the probe to stabilize.
• Use the
ARROW
keys to set the calibration point value to that of the hot water, measured by
the reference thermometer.
• The
(unstable measurement) symbol will be shown on the display until the reading becomes
stable.
• When the reading is stable and close to the selected calibration point, the
(unstable
measurement) symbol will disappear and the
Confirm
key will become active.
• Press
Confirm
to confirm the calibration point. The instrument will return to the pH meter/
titrator main screen.
Note:
If the reading is not close to the selected calibration point, the
“Wrong”
message will be
displayed. Change the temperature probe and restart the calibration.
If the temperature probe is disconnected or the measured temperature is out of the - 20 to120
°C range the instrument will display
“----”
. The calibration point value can be changed using the
ARROW
keys.
