VoltAlert Voltage Tester - 90-1000VAC-2PK

The next generation VoltAlert AC voltage testers from Fluke are easy to use, just touch the tip to a terminal strip, outlet or cord. When the tip glows red and the unit beeps, you know theres voltage in the line. Electricians, maintenance, service, safety personnel, and homeowners can quickly test for energized circuits and defective grounds on the factory floor, in the shop, or at home.