The Hasegawa helmet alarm provides unsurpassed safety / security for electricians undertaking overhead works.

The helmet alarm is a proximity alarm that will sound when within a theoretical distance from the presence of voltage.

Operating at 6.6kV at either 50Hz or 60Hz (please designate) and a battery life of about 2 years (CR3032 battery)

Made in Japan, essential for any person working near or with cables between 1kV and 6.6kV.

Wrist model for cubicle works at higher voltage and voltage checkers also available.

If your personal / staff / colleagues safety matters; this will be the single best investment you could make on top of your required PPE.

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