Klein Tools® Dual Range Non-Contact Voltage Tester

Automatically detects and indicates low voltage (12-48V AC) and standard voltage (48-1000V AC) allowing broad application. Non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets, and wires. Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems. High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace