HD Electric Proximity Voltage Detector – PRX-4

Proximity Voltage Detector – PRX-4

PRX-4 Proximity Voltage Detector provides utility professionals, arborists and first responders with a safety tool that will alert them to potentially dangerous high voltage in their work areas. Utilizes a rugged, durable, water resistant housing with dual hotstick connections – universal spline and shotgun stick. All of this is achieved while weighing less than 1 pound (.45kg).


  • Sealed to resist water penetration in typical outdoor environments
  • Two voltage ranges from 50V to 4kV and above 4kV
  • Detects voltages typically 3” (8cm) from the source at the 50V setting and 4kV at 10” (25cm) at the 4kV setting
  • Higher voltages result in greater detection distances
  • Rechargeable battery with quick recharge – 15 minutes for a full day of use
  • Heartbeat signal assures that the PRX is ready to detect voltage
  • Rugged, durable housing
  • Dual hotstick connections – universal spline & shotgun stick
  • Loud beeper and LED lights indicate voltage
  • Weighs less than 1 pound (0.45 kg)
  • Easy to use electronic touch pad with large buttons
  • Can be used on 50Hz and 60Hz systems
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