Notice de fonctionnement - Multimetrix

English
Functional Description
Voltage
measurement
Current
measurement
Resistance
measurement
1. Plug the red and the black test leads into « VΩ » and « COM » input
terminals respectively.
2. Verify AC or DC. Select the function VDC or VAC and set the range
switch to the desired volt range.
3. Connect the probe tips in parallel with the voltage source to be
measured.
4. Read voltage value on the display.
1. Connect the red test lead into the « mA » input terminal for less than
2000 mADC or into « A » input terminal between 2000 mA and 10 A.
2. Connect the black test lead into the « COM » input terminal.
3. Verify AC or DC. Select the function (ADC or AAC) and set the
range switch to the desired current range.
4. Connect the probe tips in parallel with the current source to be
measured.
5. Read current value on the display.
1. Plug the red and the black test leads into « VΩ » and « COM » input
terminals respectively.
2. Select the Ω function and set the range switch to the desired
resistance range.
3. Connect the probe tips in parallel with the resistance to be measured.
4. Read resistance value on the display.
Diode test 1. Select the range 2 V.
2. Connect the red test lead to the positive end of the diode and the
black test lead to the negative end of the diode.
3. If the diode is good, the voltage drop will be displayed. (Example :
300.0 ~ 800.0)
4. Reverse the probes and measure the voltage accross the diode
again.
• If the diode is good, the display shows « 000.0 » and is flickering.
• If the diode is shorted, the display shows « 000.0 » with beep sound
in both direction.
• If display shows « 000.0 » and is flickering in both directions, the
diode is open.
Continuity test
Frequency
measurement
Note
1. Set the push switch to continuity function and diode range.
2. Connect the probes to the circuit and listen for beeper. Continuity
tone confirms that the circuit is continued, closed and connected.
1. Plug the red and the black test leads into « VΩ » and « COM » input
terminals respectively.
2. Select the function to FRQ and set the range switch to the desired
frequency range.
3. Connect the probes to the circuit to be measured.
4. Read the frequency value on the display.
The digit error (< 5 dgt) is added in measuring value. To compensate,
check the digit error by shorting test leads before measuring
unknown frequency and deduct this value from measuring value.
20 Digital Benchtop Multimeter