Non-contact AC Voltage Detection (NCV)
Make sure that all measuring sockets are free. Remove all test leads and adapters from the meter.
This function only serves as an aid.
Before making contact measurements, you should make sure that there is no voltage.
1. At any position, hold down the for more than 2 seconds, "click" a sound, the instrument shows
the "NCV" character and then enter the NCV detection function.
2. Then the NCV probe will be approached the detected point gradually.
3. When the signal of weak electromagnetic field is sensed, the character "- - L" is displayed
and there appears slow beeping sound.
4. When the signal of strong electromagnetic field is sensed, the character "- - H" is displayed,
the buzzer emits a quick beep sound, and the orange LED indicator light is on
5. Press more than 2 seconds or turn the rotary function to exit NCV detection function.
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