Greyline Instruments PDFM 5.1 - Units and Mode Selection

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PDFM 5.1 Portable Doppler Flow Meter
UNITS/MODE
From Mode press the  and then the  or  to select Flow or Velocity.
Flow mode displays the flow rate in engineering units (e.g. gpm, litres/sec, etc.)
Press the  to store your selection then the  to the next menu item and  to
enter.
From Linear press the  key and then the  or  to select your units of
measurement. Press the  to store your selection.
Press the  key to move the  symbol to each subsequent menu item and the  to
save your selections.
Note: the volume selection "bbl" denotes U.S. oil barrel.
Press  or  to return to the Menu Selections screen.