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Instructions manual |
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KMD 01
Digital multimeter
• Measure the capacitance value of circuit to be tested with other two ends
of test probes and read the measuring value from LCD display.
Frequency And Duty Ratio Measurement
Capacitance range of this meter: 60Hz, 600Hz, 6kHz, 60kHz, 600kHz, 6MHz,
60MHz.
To measure capacitance:
• Rotate the switch to Hz position.
• Respectively connect black and red test probe to COM input socket and Hz
input socket.
• Measure the frequency to be measured with other two ends of test probes
and read the measuring value from LCD display.
Current Measurement
Current range of this meter: 660μA, 6600μA, 66.00mA, 660.0mA, 10.000A.
• Cut off the power supply of circuit to be tested.
Discharge all high voltage capacitors on the circuit to be tested.
•
Rotate switch to the appropriate position (μA, mA or A grade).
• Connect the black test probe to the COM input socket. If the current to be
tested is lower than 600mA, connect the red test probe to the mA input
socket; if the measured current is between the range of 600mA~10A, the
red test probe should be connected to 10A input socket.
• Cut off the circuit to be tested. Connect the black test probe to one end of
disconnected circuit (low voltage relatively), and connect the red test probe
to the other end of disconnected circuit (high voltage relatively).
• Connect the power supply of circuit to be tested, then read the display
reading. If the display shows only “OL”, the input is out of the selected
input range, so please rotate the switch to a higher measuring range.
Maintenance
Replace Battery
Warning
Before opening the meter battery cover, remove probe from the circuit to
be measured to avoid electric shock.
• When the battery indicator
appears, the battery should be replaced
