MODE FUNCTIONS
The monitor has several Modes which can be adjusted. In sequence these modes
are Alti Mode, Alarm Mode, Outside Mode, Cali Mode, Datalogger Mode,
MaxMin Mode and rcFS Mode.
ALTI
Compensates for changes in
atmospheric pressure due to
altitude or weather conditions.
ALARM
Alarms when CO
2
concentration
exceeds 1000 ppm. Alarm
sounder can be switched on or
off.
OUTSIDE
Modifies the outside CO
2
concentration. The factory
nominal setting is 400 ppm.
CALI
Allows trained service personnel
to recalibrate the sensor. Take
care using this function as errors
can be created.
DATALOGGER
Shows CO
2
and temperature
records over the last 24 hours.
Reading No. 1 is the most recent.
Reading No. 48 is the oldest.
MaxMin
Shows Max and Min CO
2
readings since last being
switched on. These readings are
cleared every time the device is
switched off.
rcFS
Recovers the factory setting.