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The ppm levels will rise and hold at the
peak level, when this has stopped rising for
a period of 5 consecutive seconds the test
result can be recorded and the test
stopped.
When the test is finished, the face mask
breath test, home and save icons will
appear at the bottom of the screen.
To repeat breath test, press the face mask
breath test icon and repeat steps.
To return to the home screen, press the
home icon.
Remove the face mask sampling system between tests to purge sensor with fresh air.
To switch off, press and hold the power button for 3 seconds, unit will also power off after 45 minutes of
inactivity to save power.
Summary of Contents for Gastro+ Gastrolyzer
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