MA61_MA63-en-GB_V1.0 3/15
10
DC
Voltage
Measurements
1.
Insert
the
black
test
lead
banana
plug
into
the
negative
(COM)
jack
and
the
red
test
lead
banana
plug
into
the
positive
(V/
Ω
)
jack.
2.
Move
the
Function
Switch
to
the
V
position.
3.
Press
the
MODE
button
to
select
DC
if
necessary.
4.
Touch
the
test
probe
tips
to
the
circuit
under
test.
Be
sure
to
observe
the
correct
polarity
(red
lead
to
positive,
black
lead
to
negative).
5.
Read
the
voltage
in
the
display.
The
display
will
indicate
the
proper
decimal
point
and
value.
If
the
polarity
is
reversed,
the
display
will
show
(
‐
)
minus
before
the
value.
6.
The
meter
is
capable
of
detecting
DC
voltages
to
600V.
7.
When
voltage
is
measured,
the
NCV
voltage
detect
LED
will
be
lit.
Fig
‐
6
DC
VOLTAGE
MEASUREMENT
Resistance
Measurements
Cautions
:
Switch
OFF
power
to
the
device
under
test
before
measuring.
Do
not
test
on
circuits
or
devices
where
60VDC
or
30VAC
is
present.
1.
Insert
the
black
test
lead
banana
plug
into
the
negative
(COM)
jack.
Insert
the
red
test
lead
banana
plug
into
the
positive
(V/
Ω
)
jack.
2.
Turn
the
Function
Switch
to
the
Ω
position.
3.
Use
the
MODE
button
to
select
the
Ω
icon
on
the
display
indicating
resistance
only
(without
the
audible
continuity
icon
showing).
4.
Touch
the
test
probe
tips
across
the
circuit
or
part
under
test.
It
is
best
to
disconnect
one
side
of
the
part
under
test
so
the
rest
of
the
circuit
will
not
interfere
with
the
resistance
reading.
5.
Read
the
resistance
in
the
display.
The
display
will
indicate
the
proper
decimal
point
and
value.
Fig
‐
7
RESISTANCE
MEASUREMENT
