The unit will beep out 3 times for the last 3 seconds
Blow into CO Breath Monitor (Display duration: 2sec)
Continue to blow (Display duration: 13sec)
After blowing out, CO Breath Monitor displays both
concentrations of CO & %COHb
Set up
Move the arrow down to „Set up‟ and press enter
Move the arrow to „Age‟, „Sound‟, or „Language‟ and press
enter button
„Menu‟ returns to Main mode.
Set up I(Age)
If you are young or Pregnant then choose „Young, Preg‟
otherwise choose „Adult‟
„Back‟ returns to Set up mode.