Hach POCKET COLORIMETER II LCK 325, Инструкция по применению

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System start up
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3.5 Overwrite stored calibration data
With the POCKET COLORIMETER II it is possible to overwrite stored calibration
data. Before overwriting calibration data it is recommended to retrieve the factory
calibration first. After retrieving the factory calibration, you can program new
calibration data.
In case of any mistake retrieve the factory calibration first.
3.5.1 Retrieve the factory calibration
1.
Press
MENU
. "SEL" is displayed. A flashing arrow indicates the current channel
(1 or 2). Press
GREEN
key to toggle between channels. Select channel
retrieving the factory calibration.
2.
Press
MENU
for about five seconds until "USER" followed by "CAL" is
displayed.
3.
Press
BLUE
key to scroll to "dFL". Press
GREEN
key.