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MODE/EXIT
Measurement modes
A single channel has to be selected first in order to switch the measurement mode.
Press and hold the MODE key to switch between the dual and single channel measurement screen.
The sequence of the alternating measurement modes for pH/ion measurement is:
1. pH
2. mV
3. rel. mV
4. ion
For the conductivity measurement the sequence is:
1. Conductivity
2. TDS
3. Salinity
4. Resistivity
4.4 Using the softkeys
The SevenGo Duo pro™ multi-parameter meter has three softkeys. The functions assigned to them change
during operation depending on the application. The assignment is shown on the bottom line of the screen.
In the measurement screen, the three softkeys are assigned as follows:
Menu
Access meter settings
The other softkey functions are:
Delete
4.5 Navigating between menus
The meter display consists of a measurement frame, softkeys, areas for status icons and underlying menu
areas. To access the menu areas and to navigate between them, use various softkeys.
1 Press Menu.
The Setup menu appears and Sample ID is highlighted.
2 Press
to highlight the Setup tab.
3 Press
to highlight the pH/Ion tab.
SevenGo Duo pro™
Switch mode in single channel
(measurement screen)
Discard setting and go back to previous
menu (setting screens)
Save an endpointed measurement
Move one position to the right
Move one position to the left
Scroll up in the menu
Scroll down in the menu
Increase value
Decrease value
Scroll to next data set in memory
Delete letters or numbers on
alphanumeric keypad
Delete selected data
Switch between single and dual channel
display (measurement screen)
Store
Access data menu
Edit table or value
Edit
End
End calibration
Yes
Confirm
Reject
No
Review
Review selected data
Save data, setting or value
Save
Select
Select the highlighted function or
setting
Start
Begin the reference measurement
Transfer selected data
Trans
Operating the pH/ORP/Ion/Conductivity meter SG78 11
Data
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