Smart Voltage Tester Pen, Non-Contact AC Detector with LCD, NCV Induction, Live/Neutral Identification, Breakpoint Detection & LED Flashlight, CAT II 300V for Home Repair, Electricians & DIY

Tired of cumbersome electrical testing tools that are hard to operate and unsafe? Our ZONV Smart Voltage Tester Pen is designed to make electrical detection easier, safer and more efficient for both professionals and beginners. Whether you’re a seasoned electrician or a homeowner tackling DIY electrical repairs, this all-in-one ZONV electrical tester pen has everything you need to get the job done right. 【Safe Non-Contact & Direct Measurement Dual Mode】No more touching live wires directly! As a reliable non-contact voltage tester and live wire tester, the default NCV induction mode allows you to detect AC voltage (12-300V) by simply holding the pen near the wire— the buzzer beeps faster and the screen backlight turns red when approaching live wires, while weak signals indicate neutral wires. For precise voltage readings, just long press the AC test key and touch the probe to the conductor, and the LCD screen will display real-time voltage values with ±(5%+3) accuracy, making it a practical electricity tester for daily use. 【Multi-Function to Solve All Electrical Troubles】This electrical tester pen is more than just a detector—it’s a complete electrical tool kit. It can quickly identify live/neutral wires to avoid wrong wiring, locate circuit breakpoints without dismantling walls, perform continuity test to check for loose connections, and even detect battery positive/negative to prevent device damage. The built-in LED flashlight illuminates dark areas, making it easy to work in dim garages, attics or electrical boxes. 【User-Friendly Design & Long-Lasting Performance】With simple button operation, even beginners can master it in seconds. The 5-minute auto power-off function saves battery life, and the low battery alert reminds you to replace the 1×1.5V AAA battery (non-rechargeable) in time. The compact pen clip design allows you to clip it to your pocket, tool belt or tool bag for easy portability, so you can take it anywhere you need. 【Safety First for Peace of Mind】Certified with CAT II 300V safety rating, this voltage tester pen ensures safe operation even in high-voltage environments. The high-quality probe is durable and wear-resistant, and the ergonomic pen body fits comfortably in your hand for long-time use. Please note: Always wear insulating shoes when operating, and do not use the probe as a screwdriver to avoid damage or safety hazards. From home socket testing to professional electrical maintenance, our ZONV Smart Voltage Tester Pen is the reliable tool you can trust. Add it to your cart today and make electrical work safer and easier!

• Dual-Mode Voltage Detection for Safe & Accurate Testing - Support non-contact NCV induction (AC 12-300V) and direct contact voltage measurement, with 3-level audible and visual alarm to quickly identify live wires and avoid electric shock risks
• All-in-One Multi-Function to Meet All Needs - Integrates live/neutral wire identification, circuit breakpoint detection, continuity test, battery positive/negative detection, and built-in LED flashlight for dim environments like basements or crawl spaces
• Clear LCD Backlit Display & Easy Operation - Large backlit screen shows real-time voltage values, detection status and low battery alert; simple button design, long press to turn on/off, 5-minute auto power-off to save battery life
• Safety Certified & Durable Design - CAT II 300V safety rating, high-quality chrome vanadium steel probe, compact pen clip design for easy carrying, suitable for electricians, homeowners, DIY enthusiasts and renovation contractors
• Wide Application for Daily & Professional Use - Perfect for home electrical repair, socket testing, circuit inspection, wire breakpoint location, electrical installation and emergency maintenance, a must-have tool for every household and workshop