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Instrument Description
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R5110
Non-Contact Voltage Dectector
1. Flashlight
2. NCV Sensor Head
3. Mode Status Indicator Light
4. Power Button
5. Flashlight Button
6. Pocket Clip
Operating Instructions
Turning the Detector ON/OFF
Press the power button to turn the detector on. The buzzer will beep
twice and the red indicator light will illuminate indicating that the
detector is on and ready for use. The default voltage detection range is
set to High (90 to 1000VAC). Press and hold the power button again to
turn the detector off.
Turning the Flashlight ON/OFF
Press the Flashlight button to turn the built-in flashlight ON and OFF.
Please note the detector does not need to be powered on for the
flashlight to function. The flashlight will automatically turn off when the
detector is not used for 5 minutes.
AC Voltage Detection
Place the NCV sensor head near the test object or the power socket with
AC voltage. When AC voltage is detected, the red LED in the tip and
audible alarm will turn on.
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