Wohler CD 210 Mode D'emploi page 31

Wöhler CD 210
8.3. 33%-Calibration
Plug the sensor probe into 33% salt bottle. Hold down CAL/ESC and
DP/WBT under normal mode to enter the 33% calibration. "CAL" and the
calibrating value (32,7% if at 25°C) are blinking on the display with the
current temperature at the left.
The meter is now calibrating and will finish in about 60 minutes, when
"CAL" and the value of the relative humidity stop blinking.
8.4. 75%-calibration
After the 33 % calibration, plug the sensor probe into the 75 % salt bottle.
Then press M/AV to enter the 75 % calibration mode.
„CAL" and the calibrating value (75,2 % if at 25 °C) are blinking on the
display with the current temperature at the left. The meter is now calibrat-
ing. Wait about 60 minutes until the blinking stops. Then the calibration is
completed and it returns to the normal mode.
Note: Users can also calibrate either point. To calibrate 33 % only, press
CAL/ESC and exit when the 33 % calibration is completed. To calibrate
75 % only, press MODE or DP/WBT within the five minutes while initializ-
ing the 33 % calibration.
e-Mail: mgkg@woehler.de http://mgkg.woehler.de
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