Gardner Bender Circuit Alert Non-Contact Voltage Tester

Visual and audible indicators signal presence of voltage. Built in safe test feature assures batteries are operating properly. Compact design fits in shirt pocket. Operates on one AAA battery. Tests outlets switches circuit breakers wiring and light fixtures. Indicates the presence of AC voltage for 50-600 volts. Carded. Length: 1.5. Width: 5.7.