User Manual

12
struck by electric shocks.
Continuity measurement
1) Turn the knob to shift and Switch to Continuity
measurement function according to "FUNC." key.
2) Insert the red probe in “ ” socket，insert the black probe
in “COM” socket。
3) Contact the probe to the measured circuit or resistance,
4) If the resistance or circuit of the measured resistance is less
than 30Ω, the buzzer will on and the green indicator lights
up at the same time; when the resistance is about between
30Ω to 60Ω, the red indicator lights up; the screen displays
the resistance of the measured circuit.
6) WARNING
When measuring Continuity on the line, disconnect the
power supply and discharge all the high-voltage capacitors.
Otherwise, the instrument may be damaged and may be
struck by electric shocks.
Diode measurement
1) Turn the knob to shift and Switch to diode measurement
function according to "FUNC." key.
2) Insert the red probe in “ ” socket，insert the black probe
in “COM” socket。
3) Touch the diode anode with the red probe, the black probe