68
5.5. Non-contact voltage detection
1. 1Set the rotary switch to
EF
position.
2.
Wait for the instrument to activate the test
mode, showing a dash on the left of the
display and for the acoustic alarm to emit a
steady and slow sound.
3.
Bring the non-contact voltage detection area
close to the object to be tested.
4.
As the intensity of the electric field increases,
the acoustic signal increases the intermittence
and the display shows an increasing quantity
of dashes.
The digital clamp meter has two sensitivity levels
for the non-contact voltage detection.
Briefly press
[SELECT]
to switch to low sensitivity;
the display shows
EF-L
.
Press
[SELECT]
again to return to
EF-H
sensitivity.
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