Smart Induction Voltage Tester Pen AC 12-300V Non-Contact Wire Detector

Reliable and Precise Voltage Detection in Your Hands

Experience effortless electrical testing with this smart induction tester pen designed for both professionals and DIY enthusiasts. It accurately detects AC voltage ranging from 12 to 300 volts, using a non-contact voltage (NCV) sensor that keeps you safe while pinpointing live wires without touching them. Whether you’re troubleshooting home wiring, electrical panels, or outlets, this tester pen gives you clear, instant results to work confidently and efficiently.

Equipped with a bright LCD screen and a built-in white LED torch, it’s easy to read measurements even in dimly lit spaces. Audible buzzer alerts and red LED indicators ensure you never miss a live wire, while its compact, ergonomic design fits comfortably in your hand for quick, convenient testing anywhere.

Key Features

• Non-Contact Voltage Detection – Detects AC voltage from 20 to 1000 volts safely without direct contact
• Digital Contact Voltage Testing – Measures voltage accurately from 0 to 300 volts when in contact with a conductor
• Wide Frequency Range – Supports both 50Hz and 60Hz power systems for versatile use
• Clear LCD Display – Provides easy-to-read voltage readings with additional LED indicators
• Integrated LED Torch – Illuminates dark work areas for improved visibility and precision
• Audible and Visual Alarms – Alerts you through buzzer sounds and LED lights for quick detection
• Battery Operated – Powered by 2 AAA batteries (not included) for portable use

When to Use This Tester Pen

This smart voltage tester pen is perfect for electricians, maintenance workers, and home users who need to safely detect live wires and verify voltage presence. Use it during electrical repairs, installations, or troubleshooting to quickly identify live circuits, check outlets, switches, and cords without risking contact. It’s especially handy in low-light conditions thanks to its built-in torch.

What Makes This Tester Special

Unlike ordinary testers, this device combines non-contact and contact voltage detection in one compact tool, ensuring both safety and precision. The smart induction sensor reacts quickly to voltage changes while the LCD display and dual alarm system keep you informed with clear visuals and sounds. Its user-friendly design and practical features like the LED torch make it an essential tool for anyone working with electrical systems.

Make electrical testing safer and more efficient. Add this smart induction voltage tester pen to your toolkit today and experience the confidence that comes with accurate, reliable voltage detection.