EN
6
Resistance and Continuity Measurements
1. Insert the black test lead into the negative
COM
terminal and the red test lead into the positive terminal.
2. Set the function switch to the
Ω
position.
3. Use the multifunction
MODE
button to select resistance.
4. Touch the test probe tips across the circuit or component under test. It is best to disconnect one side of the device under
test so the rest of the circuit will not interfere with the resistance reading.
5. For Resistance tests, read the resistance on the LCD display.
6. For Continuity tests, if the resistance is < 100 , a tone 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
diode jack.
2. Turn the rotary switch to the position.
3. Press the MODE button until « » appears in the display.
4. Touch the test probes to the diode under test. Forward voltage will indicate 0.4V to 0.7V. Reverse voltage will indicate
"
OL
". Shorted devices will indicate near 0mV and an open device will indicate "
OL
" in both polarities.
Sonde
rouge
Sonde
noire
Sonde
noire
Sonde
rouge
Test direct
Test inverse
Capacitance Measurements
WARNING
: To avoid electric shock, disconnect power to the unit under test and discharge all capacitors before taking
any capacitance measurements. Remove the batteries and unplug the line cords.
1. Set the rotary function switch to the cap position.
2. Insert the black test lead banana plug into the negative (COM) jack.
Insert the red test lead banana plug into the positive (V) jack.
3. Touch the test leads to the capacitor to be tested.
4. Read the capacitance value in the display
Frequency or % duty cycle measurements
1. Set the function switch to the V position.
2. Insert the black lead banana plug into the negative COM jack and the red test lead banana plug into the positive V
jack.
3. Select Hz or % duty with the Hz/% button.
4. Touch the test probe tips to the circuit under test.
5. Read the frequency on the display. Mesures de la température
Temperature Measurements
WARNING:
To avoid electric shock, disconnect both test probes from any source of voltage before making a
temperature measurement.
1. Set the function switch to TEMP.
2. Insert the Temperature Probe into the negative (COM) and the V jacks, making sure to observe the correct polarity.
3. Select oC or oF with the
MODE
button.
4. Touch the Temperature Probe head to the part whose temperature you wish to measure. Keep the probe touching the
part under test until the reading stabilizes (about 30 seconds).
5. Read the temperature in the display. The digital reading will indicate the proper decimal point and value.
WARNING:
To avoid electric shock, be sure the thermocouple has been removed before changing to another
measurement function
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