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AC Voltage Detector

LEADER Volt AC voltage detector


Audio and visual warning of the presence of alternating current (AC) without even having contact with the power source.


  • High sensitivity : For remote inspection
  • Low sensitivity : Helps find the source of the current
  • Focus mode : Precisely detects the current in the axial direction of the device and reduces the influence of other nearby cables



  • Urban Search and Rescue : Detects unknown sources of AC that are unprotected and dangerous.
  • Fire : During and after fires, construction work and inspections.
  • Vehicle extractions : Rapid check of intervention site and vehicles in order to identify any AC-related risk. Enables operator to check that electrical circuits are disconnected.
  • Rescue in Confined Spaces : Allows operator to check that electrical power is off at the entrance of a site containing machinery or equipment that could be accidentally started up.
  • Natural disasters : Rapid check of the extent of a power cut following an earthquake, storm, flood or snow storm. LEADER Volt enables operator to identify live wiring on roads or in spaces inside collapsed buildings or on flooded sites.
  • Trench rescue : For locating potential sources of electrical hazards during rescue operations.



  • Weight: 570 g
  • Dimensions: Diameter: 45 mm / Length: 521 mm
  • Duration: One set of alkaline batteries (4 x AA alkaline supplied) gives one year of service (if permanently on = 300 hours)
  • Can be used for frequencies from 20 to 100 Hz
  • Températures :
    • use: from -30 to +50°C
    • storage and transport: from -40 to +70°C
  • Typical detection distance :
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