Fluke 1AC-II Pocket Sized Voltage Detector is a Non-Contact voltage tester. The voltage sensing range generally lies between 90V AC to 1000V AC, upon detection, the VoltAlert™ tip glows and beeper sounds. It continually tests its battery and its circuit integrity with a periodic double flash visual indication using Fluke Voltbeat™ technology.

Applications: Test energized circuits and defective grounds, Control Signal identification