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18
4.12 AC Voltage Detect
4.11.5 Connect the probe tip of the meter to one side of
the tested circuit and probe tip of the test lead
(or test clip) to the other side.
4.11.6 If continuity exists (i.e., resistance less than
about 50
Ω)
, built-in buzzer will sound.
NOTE:
- If the input open circuit (or the circuit resistance
measured is higher than 200
Ω
), then the figure‘0L’
will be displayed.
WARNING
Risk of Electrocution.
When detecting pay attention to avoid getting
an electric shock.
Before using to check for voltage in an outlet,
always test the meter on a known live circuit to
verify that the AC voltage detect function of the
meter is working properly.
keep fingers behind the probe barrier while
measuring.
4.12.1 Rotate the probe socket anti-clockwise to spin the
probe into the meter.
4.12.2 Set the transform switch at the V range position.
4.12.3 Be sure that the display is not shown “ ”,
otherwise, the battery should be replaced.
4.12.4 Set the transform switch to the
TEST
range. Then
the green LED of the LED Indicator is bright.
4.12.5 Rotate the sensitivity adjusting knob in the middle
of the transform switchanti-clockwise, set the
meter to the highest detecting sensitivity in order
to enlarge the detecting range.
4.12.6 Put the probe socket close to the lead or the power
socket, If AC electrical voltage is present, the red
LED Indicator which in front of the meter will flash
and the audible warning will sound.
4.12.7 In the places with many leads and jacks, rotate the
sensitivity adjusting knob in the middle of the
transform switch clockwise, set the meter to the
lower detecting sensitivity in order to confirm
which one is electriferous.