People Digital Display Voltage Tester Pen Multifunction Breakpoint Detector High Torque Electrician Test Pen

High torque, ultra-bright digital display test pen

AC voltage detection (12~220V)

Non-contact voltage measurement

Zero line and live line identification

Audible and visual alarm (buzzer and dual-color LED indicators)

Self-test function

Flat-head screwdriver integrated with high torque metal probe

High strength, high toughness metal probe with anti-slip horizontal stripes and heat treatment

Rubber-coated ergonomic handle with insulation, anti-slip, shock-resistant, and wear-resistant properties

Large LCD screen for clear voltage display

High transparency outer shell

Non-contact break point detection for quick and safe line testing