NOTE: Once three acceptable tests have been performed a flag will be
shown at the top of the display to indicate the reproducibility criteria has
been met.
NOTE: If the patient does not exhale for the minimum period of 1.5
seconds the display will show the stopwatch icon pressing the select
key will display the test icon so testing can be repeated.
The maximum reading the RP
Check can measure is equivalent to
300 cmH
2
O. Any reading above that will be displayed as ---
(overflow).
SNIP Test
Insert the nasal probe adaptor to the front of the RP check, select the
appropriate sized nasal probe for the patient to be tested and connect to
the nasal probe adaptor ensuring it is twisted into place.
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