User Manual

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contacts the diode cathode.
4) Read the measurement result on the screen.
7) WARNING
When measuring diode on the line, disconnect the power
supply and discharge all the high-voltage capacitors.
Otherwise, the instrument may be damaged and may be
NCV test
1) Turn the knob to the NCV shift, and will display "NCV".
2) Then NCV probe gradually approaches the detected point.
3) When the meter senses weak AC signals, the green indicator
lights up, while the beeps send out slow dips.
4) When the meter senses strong AC signals, the red indicator
lights up, while the beeps send out fast dips.
8) WARNING
In order to avoid possible accidents such as electric shock
or personal injury, please follow the safety regulations.
Battery test
1) Turn the knob to battery test shift and select the appropriate
range.
2) Insert the red probe in “ ” socket ， insert the black
probe in “COM” socket。
3) Touch the positive with the red probe, the black probe
contacts the negative.