MN35-EU-EN V2.3 4/13
4
Resistance
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/
/mA
jack.
2.
Set
the
function
switch
to
the
highest
position.
3.
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.
4.
Read
the
resistance
in
the
display
and
then
set
the
function
switch
to
the
lowest
position
that
is
greater
than
the
actual
or
any
anticipated
resistance.
Temperature
Measurements
WARNING:
To
avoid
electric
shock,
disconnect
test
leads
from
any
source
of
voltage
before
making
a
temperature
measurement.
Be
sure
that
the
thermocouple
has
been
removed
before
changing
to
any
other
measurement
function.
1.
Insert
the
type
K
thermocouple
probe
into
the
V/
/mA
and
COM
jacks.
2.
Turn
the
rotary
switch
to
the
o
F
or
o
C
position.
3.
Read
the
temperature
on
the
display.
Continuity
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/
/mA
jack.
Observe
polarity.
2.
Turn
the
rotary
switch
to
the
•)))
position.
3.
Touch
the
test
probes
to
the
circuit
or
device
under
test.
If
the
resistance
is
less
than
approximately
40
the
buzzer
will
sound.
Diode
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/
/mA
jack.
2.
Turn
the
rotary
switch
to
the
•)))
position.
3.
Touch
the
test
probes
to
the
diode
under
test.
Forward
voltage
will
indicate
0.4V
to
0.7V.
Reverse
voltage
will
indicate
“
1.
”.
Shorted
devices
will
indicate
near
0mV
and
an
open
device
will
indicate
“
1.
”
in
both
polarities.
Battery
Test
1.
Insert
the
black
test
lead
banana
plug
into
the
negative
COM
jack
and
the
red
test
lead
banana
plug
into
the
positive
V
jack.
2.
Turn
the
rotary
switch
to
the
1.5V
or
9V
BAT
position.
3.
Connect
the
red
test
lead
to
the
positive
side
of
the
1.5V
or
9V
battery
and
the
black
test
lead
to
the
negative
side
of
the
1.5V
or
9V
battery.
4.
Read
the
voltage
in
the
display.
Good
Weak
Bad
9V
battery:
>8.2V
7.2
to
8.2V
<7.2V
1.5V
battery:
>1.35V
1.22
to
1.35V
<1.22V
Data
Hold
Press
the
Hold
button
to
freeze
the
reading
in
the
display.
“
H
”
will
appear
in
the
LCD.
Press
the
key
again
to
release
the
display.
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