
breath sample and stop blowing after you hear a “beep”
tone. If the breath sampling is successful, “Anly” (indicates
analyzing) will flash and the reading will be shown
accordingly. If the blowing time is too short or airflow is too
soft or the blow is interrupted, “ERR” will be shown on the
LCD.
·User can press OK key for a new test.
·The test result will be displayed on the LCD within 10
seconds.
Press OK key to start