PRX Proximity Voltage Detector

PRX proximity voltage detector by HDE (HD Electric Company) in insulated aerial device

PRX detect voltages at a distance from unscreened conductors in aerial and underground power distribution networks. They have been tested and operate a voltage of 870 kV line by line, at a detection distance from the conductor exceeding three nominal inches.


  • Nine standard voltage ranges from 120V up to 500kV.
  • Loud beeper and LED lights indicate voltage.
  • Detection distance of 10 inches (25 cm).
  • Detects voltage on elbow test points.
  • Dual hotstick connections - universal spline and shotgun stick.
  • Weighs less than 1 pound (0.5 Kg).
  • Can be used on 50Hz and 60Hz systems.
  • Rechargeable battery with quick recharge.
  • Waterproof design.
PRX proximity voltage detector by HDE (HD Electric Company)
1 Voltage Sensing Zone
2 Up to Nine Voltage Range Selections
3 If T is shown next to the lowest range - this model
can also be used on typical elbow test points
4 Voltage Indicating. Lights and Beeper
5 Hotstick Connection: Shotgun or Universal Spline
6 Charger Port
7 On/Off Button
8 Voltage Range Buttons. Up and Down