Powerfix KH 2927-1 - Manual (Page 44)

Fig. 2
The further you are from the wall, the wider is the area (a) that
the Distance Meter must measure by ultrasound (Fig. 2). There-
fore, take care to ensure that the Distance Meter is always
directed at a right angle towards a level surface (Fig. 1 and 3)
.
Ensure that there are no objects positioned within the measure-
ment area.
False!
Fig. 3
Notice
Inaccurate measurements can also occur because of a weak
battery. If the battery is too weak, the battery symbol appears
in the display.
a
=
ca. 1,5 m a
=
ca. 3,6 m
a
=
ca. 2,4 m a
=
ca. 4,5 m
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