These voltage detectors are designed for “proving dead”, making sure that nominal voltage is actually absent on a circuit in an HV distribution system between 1kV and 69kV (no-voltage verification).

• The device detects any nominal voltage in a system or station.
• It makes it possible to avoid detecting induced voltages in order to allow earthing operations
• The visual indication is visible in all normal working conditions, in sunlight or fog, with a wide angle of visibility and from the side
• The 100dB sound signal, at 3 ft, is designed to remain audible even in traffic or strong wind, thanks to its acoustic “horn”
• The device will detect if the line become de-energized
• It features direct access to the battery and sealed electronics compartment and comes in a metal case.