WT549 Manual
EN17
the sensor search.
Temperature trend
The temperature-trend indicator shows the trends of
changes in the forthcoming few minutes. Arrows
indicate a rising, steady or falling trend.
Low battery indicator
If the low battery indicator “ ” displays in the
outdoor temperature window, it indicates that the
battery power of the transmitter is not enough, and you
should replace the batteries at once.
Specifications
Adapter: 4.5V 150A
Perpetual calendar range: 2000-1-1~2099-12-31
Time zone: -1~+2Hr
Projection distance: 1.0~2.0meter
IN Temperature measuring range:
-9.9~50℃/14.2~122℉
Out Temperature measuring range:
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