14
The onscreen flow meter will guide the patient on the exhalation rate:
Keep the
car in the middle
of the road.
Keep the dial
in the green area.
Keep the
car in the middle
of the road.
Follow the bubbles.
A green check mark onscreen indicates a
successful test.
The results will then be shown onscreen in
ppb.
Return to the home screen by pressing the
home button or save the result to a patient
profile.
