Function button
The function button on the pulse oximeter has a three functions in total:
. Switch-on function: When the pulse oximeter is switched off you can hold down the func-
tion button briefly to switch it on.
. Display function: To select your desired display format (vertical format, horizontal format),
hold down the 'function button briefly during operation.
. Brightness function: To select your desired display brightness, hold down the function but-
ton for slightly longer during operation.
9. Evaluating measurement results
A
/I\ WARNING
The following table for evaluating your measurements does Nor apply to people with certain
pre-existing conditions (e.9. asthma, heart failure, respiratory diseales) or whil;t staying at al:
titudes above 1 500 metres. lf you have a pre-existing condition, always consult your oo-ctor to
evaluate your measurements
SpOz {oxygen saturati.
on} measurement in o/o Classification/measures to be taken
oo o/ Normal range
93-90 Decreased range: visit to the doctor recommended
<90 Critical range Seek medical attention urgently
