Amprobe TIC-300-PRO Non-Contact-Voltage-Detector - Manual (Page 12)

6 7
Voltage Detection
LOW Range
1. Push ON/OFF push button to turn the unit ON
2. The high voltage detection circuit is activated.A
twice per second beep will be heard and the blue
LEDs will flash at the same rate.
3. Push LOW range push button. The unit is ready for
low voltage detection
4. Place the probe tip of the TIC 300 PRO near, but not
touching the low (<1000 V) voltage line. See Fig.1
5. If voltage is present, the blue LEDs will blink at a
faster rate and the beeper sound will increase at
the same rate. A continuous visual rate without a
beeper tone will register when the probe tip is too
close to the voltage line.
HIGH Range (HOT STICK must be used)
(See Fig.5)
1. Push the HIGH range push button
2. Approach the probe tip near, but not touching the
high voltage (> 1500V and <122 kV) conductor.
3. If voltage is present, the blue LEDs will blink at a
faster rate and the beeper sound will increase at
the same rate. A continuous visual rate without a
beeper tone will register when the probe tip is too
close to the high voltage line.
Locate breaks in insulated wire and heating
elements.
(See Fig.2)
1. Push the ON/OFF push button to turn the unit on