다기능 전기 기사 테스트 드라이버 AC 비접촉 유도 테스트 펜 전압 테스터 70-600V 빨간색 녹색 유도 조명

Metal pen cap with colors shipped randomly. 😃

Product name: Screwdriver Pen.

Net weight: 43g.

Shell material: ABS plastic.

Batch head material: chrome vanadium steel magnetic.

Battery model: 3 LR41 button batteries.

Batch length: 25mm/0.98 inch.

Bit Specifications: Word/cross. 🎈

Zero live wire determination: Hand touch cap test socket. Green light indicates zero line, and traffic light indicates fire line. 🛠️

Voltage sensing: Green light turns on when voltage is sensed.

Line breaking point judgment: Check along wires. Where green light disappears is the breakpoint.

Bright beads: High brightness for easier measurement, still visible in sunlight.

Intelligent chip: Main board with professional upgraded chip control program for higher security and longer service life.

Electrical switch detection: Electric pen contacts contact rod. If inner core of wire is not damaged, LED green light will light up. If off, inner core of wire is in poor contact.

Easy to carry: Pen design is more convenient for carrying during work. Thoughtful design everywhere. 🎯

Can be used in electronics factory, electrical appliances, automobile maintenance, household, and more. Wide range of uses. 🎁

1* B05 screwdriver. 📦