User's Manual

PERFORMING A LUNG FUNCTION TEST
10) The App will display the PEF, FEV1
values along with the graph. Tap Next
Test for conducting next test (repeat
steps 7 to 9). Take at least 10 seconds
rest between each test.
11) After completing four tests, the
device will go to Standby mode and the
App will display the best of the four
tests. Tap save test to save the results
for future reference