
27
EN
M1.1.MWM100.NLFREN 23082018
4�5 Test diodes
1.
Connect the black test lead to the COM terminal and the red lead to the VΩHz terminal.
2. Turn the rotary switch to , press SEL twice to toggle to the diode mode.
3. Connect the red probe to the anode side and the black probe to the cathode side of the diode being tested.
4.
Read the forward bias voltage value on the display.
5. If the polarity of the test leads is reversed with diode polarity or the diode is broken, the displays shows “OL”.
*Do not input voltage at this setting�
*Disconnect circuit power and discharge all capacitors before you test diode�
4�6 Measure capacitance
1.
Connect the black test lead to the COM terminal and the red lead to the VΩHz terminal.
2. Turn the rotary switch to , press SEL three times to toggle to the capacitance mode.
3. Connect the red probe to the anode side and the black probe to the cathode side of the capacitor being tested.
4.
Read the measure
d capacitance value on the display once the reading is stabilized.
*Disconnect circuit power and discharge all capacitors before you test capacitance�
4�7 Measure frequency
1.
Connect the black test lead to the COM terminal and the red lead to the VΩHz terminal.
2. Turn the rotary switch to (applies to low frequency with high voltage), press SEL twice to toggle to the frequency mode,
or turn the rotary switch to (applies to high frequency with low voltage).
3. Touch the probes to the desired test points.
4.
Read the measured frequency value on the display.
4�8 Measure duty cycle
1.
Connect the black test lead to the COM terminal and the red lead to the VΩHz terminal.
2. Turn the rotary switch to (applies to low frequency with high voltage), press SEL three times to toggle to the duty cycle
mode, or turn the rotary switch to (applies to high frequency with low voltage), press SEL once to toggle to the duty
cycle mode.
3. Touch the probes to the desired test points.
4.
Read the measured duty cycle value on the display.
4�9 Measure temperature
1.
Connect the black thermocouple probe to the COM terminal and the red probe to the VΩHz terminal.
2. Turn the rotary switch to , press SEL three times to measure temperature (°C), or press SEL four times to measure
temperature (°F).
3. Touch the probes to the desired test points.
4.
Read the measured temperature on the display.
*Do not input voltage at this setting�
2. Turn the rotary switch to
or
.
3. Press SEL to toggle between AC/DC.
4. Break the circuit path to be measured, connect
the test leads across the break and apply
power.
5. Read the measured current on the display.
Measure Resistance
1. Connect the black test lead to the COM
Terminal and the test lead to the V
Ω
Hz
Terminal.
2. Turn the rotary switch to
, and the display
will show
“
”
.
3. Touch the probes to the desired test points of
the circuit to measure the resistance.
4. Read the measured resistance on the display.
11
*Do not measure current that exceeds the extremes
as indicated in the Specifications.
*Use the A mA Terminal and the
Mode when
you are measuring an unknown current. Then
switch to the
VΩHz
Terminal and the
Mode if
necessary.
*Do not input voltage at this setting.
2. Turn the rotary switch to
or
.
3. Press SEL to toggle between AC/DC.
4. Break the circuit path to be measured, connect
the test leads across the break and apply
power.
5. Read the measured current on the display.
Measure Resistance
1. Connect the black test lead to the COM
Terminal and the test lead to the V
Ω
Hz
Terminal.
2. Turn the rotary switch to
, and the display
will show
“
”
.
3. Touch the probes to the desired test points of
the circuit to measure the resistance.
4. Read the measured resistance on the display.
11
*Do not measure current that exceeds the extremes
as indicated in the Specifications.
*Use the A mA Terminal and the
Mode when
you are measuring an unknown current. Then
switch to the
VΩHz
Terminal and the
Mode if
necessary.
*Do not input voltage at this setting.
3. Connect the red probe to the anode side and
the black probe to the cathode side of the
capacitor being tested.
4. Read the measured capacitance value on the
display once the reading is stablized.
Measure Frequency
1. Connect the black test lead to the COM
Terminal and the red lead
to the V
Ω
Hz
Terminal.
2. Turn the rotary switch to
(applies to low
frequency with high voltage), press SEL twice
to toggle to the Frequency Mode; or turn the
rotary switch to
(applies to high frequency
with low voltage).
3. Touch the probes to the desired test points.
4. Read the measured frequency value on the
display.
14
*Disconnect circuit power and discharge all
capacitors before you test capacitance.
3. Connect the red probe to the anode side and
the black probe to the cathode side of the
capacitor being tested.
4. Read the measured capacitance value on the
display once the reading is stablized.
Measure Frequency
1. Connect the black test lead to the COM
Terminal and the red lead
to the V
Ω
Hz
Terminal.
2. Turn the rotary switch to
(applies to low
frequency with high voltage), press SEL twice
to toggle to the Frequency Mode; or turn the
rotary switch to
(applies to high frequency
with low voltage).
3. Touch the probes to the desired test points.
4. Read the measured frequency value on the
display.
14
*Disconnect circuit power and discharge all
capacitors before you test capacitance.
3. Connect the red probe to the anode side and
the black probe to the cathode side of the
capacitor being tested.
4. Read the measured capacitance value on the
display once the reading is stablized.
Measure Frequency
1. Connect the black test lead to the COM
Terminal and the red lead
to the V
Ω
Hz
Terminal.
2. Turn the rotary switch to
(applies to low
frequency with high voltage), press SEL twice
to toggle to the Frequency Mode; or turn the
rotary switch to
(applies to high frequency
with low voltage).
3. Touch the probes to the desired test points.
4. Read the measured frequency value on the
display.
14
*Disconnect circuit power and discharge all
capacitors before you test capacitance.
3. Connect the red probe to the anode side and
the black probe to the cathode side of the
capacitor being tested.
4. Read the measured capacitance value on the
display once the reading is stablized.
Measure Frequency
1. Connect the black test lead to the COM
Terminal and the red lead
to the V
Ω
Hz
Terminal.
2. Turn the rotary switch to
(applies to low
frequency with high voltage), press SEL twice
to toggle to the Frequency Mode; or turn the
rotary switch to
(applies to high frequency
with low voltage).
3. Touch the probes to the desired test points.
4. Read the measured frequency value on the
display.
14
*Disconnect circuit power and discharge all
capacitors before you test capacitance.
2. Turn the rotary switch to
, press SEL three
times to measure temperature(
℃
), or press
SEL four times to measure temperature(
℉
).
3. Touch the probes to the desired test points.
4. Read the measured temperature on the
display.
Test NCV
1. Turn the rotary switch to
.
2. Hold the product and move it around, the built-
in beeper will beep when the inner sensor
detects AC voltage nearby. The stronger the
voltage is, the quicker the beeper beeps.
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*Do not input voltage at this setting.
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