2.
3.
7 Automatic measurement display
Once the power is established, the readings for the current
environment are displayed on the unit.
8 Trend arrow indicators
1
1
Rising
3
Falling
The temperature and humidity trend indicator shows the
trends of changes in the forthcoming few minutes. Arrows
indicate a rising, steady or falling trend.
9 Display change
In normal display mode, press the C/F button to toggle
between °C and °F when displaying the temperature unit.
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Insert battery(ies) into the battery compartment. Ensure
that the battery polarity (+/-) is correct.
Replace the battery compartment cover.
2
3
2
Steady