
3
Measurement Operation
4
• Turning the Detector on: Momentarily press the
detector On/Off button (5). The sounder will beep
once and the green LED will illuminate to indicate
that the detector is on and ready for use.
• Turning the Detector off: Momentarily press the
On/Off button. The detector will beep twice and
the green LED will turn off.
• Turning the sounder / vibrate off: With the
detector off, press and hold the On/Off button until
the green LED is illuminated. The detector will
now operate without sound & vibration. To turn
the sounder off when the detector is on, press and
hold the On/Off button until the green LED ashes.
To turn the sounder back on, press and hold the
On/Off button until the green LED ashes and the
sounder beeps.
• Verify Operation: Before using detector, make
sure the green LED is glowing and check the
detector on a known live AC voltage that is within
the dened detection range of the detector.
• High Voltage Mode (100 to 1000V AC): Place the
tip of the detector near an AC voltage. If the
detector detects voltage within the dened
detection range, the green LED will turn off, the
red LED will turn on, and the sounder will beep
rapidly.