·Upgrated & Convenient: ANENG Pen Tester It not only the voltage test pens, it is the newly updated mini professional electrical tools with Voice Broadcast Function can be suitable for electrical equipment testing and maintenance.Perfect for dark corners.

·Troubleshooting & Safety: ANENG non-contact voltage tester prioritizes safety with sound and light alarms. Simply insert the detection pin into an AC power socket or position it near an AC cable. It accurately detects AC signals, activating LED lights and emitting beeping sounds with varying frequencies. LED lights indicate three signal ranges: red for high voltage/live wires, green/red for low voltage/null wires. Stay secure and informed with this reliable tool.

·Non-contact Voltage Detector: Equipped with an NCV inductive probe,the tester detects AC voltage effortlessly. Simply position the tip near a terminal strip, outlet, or supply cord.The glowing red tip and beeping sound indicate voltage presence.The built-in live wire detector identifies live or neutral wires automatically.This essential voltage tester tool is ideal for electricians and homeowners, offering convenient circuit testing and breakpoint identification.

·Compact & Practical:This tester features a bright LED flashlight, Low-Power Indicator,and automatic power-off function.With its pocket-sized design and pen hook,it offers convenient portability. Suitable for various applications,including home, school, factory, and laboratory use.Package include 1X Pen Voltage tester,2X 1.5V AAA Battery, 1X User Manual