Owner manual

6
2.4 Powering IAQ Monitor ON/OFF
You can turn ON and OFF the IAQ Monitor by flicking the switch on the side. When you turn on the power after
connecting Probe , Manufacturer’s logo, model name and its software version appear on the display for a few
seconds.
◆ Battery Level Indicator
The indicator changes as you see it below:
You will see the above warning when Probe is not properly
connected or not connected at all. Turn off the instrument,
check Probe connection and try again.
POWER
I
ＯＮ
Ｏ ＯＦＦ
The Battery Level Indicator appears in the uppe
r
right corner,
and it is difficult to predict the battery life.
This “Battery Indicator” gives you the battery status and
reminds you the timing for battery replacement.
（
blinks
）
Time to replace batteries
― LOCK ―
When
is displayed, every function of the instrument will be
locked. The measurement will stop and data will NOT be saved.
Please pay an attention.
Display Icons: （see P.10）
① Current Date and Time ④ Temperature （Humidity）
② CO
2
⑤
Battery Level indicator
③ CO
①
⑤
Normal Mode
Connect probe to Main body.
②
③
④
Power ＯＮ
.
Calibrated Day