Welch Allyn Atlas Operator's Manual page 28

lower the alarm limit. (When you come to
the end of the range, the numbers will stop
changing).
•
Press the Select button again to go to the
next limit, or press it several times until
none of the measurements flash and no or
HI
indicators are lit. The instrument is now
LO
in its normal measurement mode. (If you do
not press any button for 10 seconds, the
instrument will automatically revert to its
normal measurement mode).
16