CCYKXA Waterproof AC voltage tester pen with audible and visual alarm, 12-1000V voltage test pen

Fast Measurement: The AC voltage tester uses non-contact measurement, making it fast and safe. No need to worry about detecting faulty wiring inside the circuit.

Flashlight Illumination: When used in dark or dim environments, you can activate the voltage tester's flashlight function for easier measurement.

Application: This voltage tester pen is suitable for detecting AC voltages from 12 to 1000V, 50/60Hz, as well as for testing neutral wires, live wires, and breakpoints.

Multifunctionality: The voltage tester provides breakpoint detection, fire line detection, sensitivity adjustment, an LED light, audible and visual alarms, and automatic shut-off.

Convenient Carrying: The AC voltage tester comes with a pen holder for convenient carrying and features comprehensive induction protection for safe and reliable use.