Operating the EntryRAE
15
Operating the EntryRAE
Operating the EntryRAE
After the optional zero calibration for the O
2
sensor, “Calib due day?” is
displayed. Press
Y
to set a new date, or N to skip.
YY
When setting a new day,
Y
increases the digit,
YY
N
decreases the digit,
and @ moves to the next digit. After the third digit is set, the question
mark (“?”) blinks. Press
Y
to accept the changes. Press
YY
N
to discard the
changes. Press @ to change the due date.
Calibration Period
The EntryRAE should have a fresh air calibration before each use and
should be fully calibrated:
s
no less than every 30 days
s
if it does not pass a fresh air reading
s
if it does not pass a field calibration.