User Manual

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2) Insert the red probe in “ ” socket or 10A Socket，insert
the black probe in “COM” socket。
3) Disconnect the power of the tested circuit; connect the meter
to the circuit under test, then turn on the circuit power supply.
4) Read the measurement result on the screen.
WARNING
 The voltage above 600V can’t be measured; otherwise
the instrument may be damaged.
 Pay special attention to safety when measuring high
voltage to avoid electric shock or personal injury.
 Test the known current with the meter before use;
confirm the instrument function is intact.
Resistance measurement
1) Turn the knob to ” ” shift.
2) Insert the red probe in “ ” socket，insert the black probe
in “COM” socket。
3) Contact the probe to the measured circuit or resistance,
measure the resistance.
4) Read the measurement result on the screen.
5) WARNING
When measuring resistance on the line, disconnect the
power supply and discharge all the high-voltage capacitors.
Otherwise, the instrument may be damaged and may be