- Hong Kong, Hong Kong
- Feb 13th
1X LED Light AC Electric Voltage Tester Volt Alert Pen Detector Sensor 90~1000VThe next generation VoltAlert AC non-contact voltage testers are easy to use .just touch the tip to a terminal strip, outlet, or supply cord. When the tip glows red and the unit beeps, you know there is voltage present. Electricians, maintenance, service, safety personnel, and homeowners can quickly test for energized circuits in the workplace or at home.