Hanna Instruments HI 98188 Instruction Manual page 38

Press Delete to delete selected profile. The Delete key is displayed only if more
than one profile is in the list.
Press Accept to confirm the deletion or Cancel to cancel and return to the
previous screen.
Press ESC to return to profile list screen.
Logging interval
Focus on the Logging interval item.
Press Modify.
Use the Arrow keys to select the logging interval. If "Disabled" option is
selected the Autolog feature is disabled and Log on demand is enabled.
Press Accept to confirm the value.
Press ESC to exit without saving.
Backlight
Focus on the Backlight item.
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