ADS Environmental Services Portable FlowShark Pulse QR 775006 A2 - Manual (Page 112)

Parameter Settings 6-13
The period over which the measurements have been taken displays at the bottom of
the screen. Use the left/right arrow keys to select the desired period you want to view
(up to 14 days).
1 Memory interval
2 Trend graph
3 Maximum value
Example of trend graph
Resetting the system clears the content in the internal memory and
deletes all graphic value trends previously saved to memory.