Non Contact Voltage Tester Pen 12V

NJTY Non Contact Voltage Tester Pen 12V | AC 12–1000V Smart Circuit Breakpoint Finder

Detect live wires safely with this NJTY non contact voltage tester pen model T02. Measures AC 12–1000 volts through thick insulation without touching conductors. One button activates instant LED and beep alerts. Identify neutral versus live circuits with color coded signals. Compact pocket design clips easily to your belt. Safe for home repairs and professional electrical work. Tested up to CAT.I 1000V standards.

• Non Contact Voltage Tester
• Voltage Detector Pen
• AC Wire Finder
• Pocket Voltage Indicator
• Smart Circuit Breakpoint Finder

Key Features

• Non-Contact Detection Identify AC voltage through insulation without touching live conductors.
• Dual Alert System Clear audible beep and red LED flash signal detection instantly.
• One-Button Operation Simple press-to-test function automatically powers down to save energy.

Product Description

This professional voltage indicator tester pen safely finds energized wires using a sensitive electromagnetic sensor. You gain clear visual and audio feedback to confirm circuit status before touching anything. The sleek body fits comfortably in your hand while the built-in clip keeps it secure during messy jobs.

Product Overview

A compact smart breaker tool designed for quick safety checks during household wiring updates or garage projects. It serves DIY enthusiasts, homeowners, and electricians needing reliable breakthrough identification away from outlets.

Key Benefits

• Rapid Diagnosis Locate hidden active cables behind drywall quickly.
• Error Reduction Distinguish neutral wires from live wires using yellow versus red lights.
• Portability Slide the pen into any toolbox or front pocket for immediate access.

Features

The device switches between high sensitivity for low voltages and low sensitivity for heavy currents. A white flashlight illuminates dark junction boxes. Battery status shows clearly when power drops below minimum thresholds.

Specifications

• Size Measures 165 by 25 by 28 millimeters for easy handling.
• Power Source Runs on two standard 1.5-volt AAA cells sold separately.
• Safety Rating Certified CAT.I 1000V and CAT.IV 600V for protected probing.
• Certifications Approved under CE, FCC, and RoHS standards.

What’s Included

The package contains one T02A/B non-contact voltage detector pen ready for immediate deployment.

How to Use

Press the single button to wake the unit and place the tip near your target cable. Watch the light change color and listen to the beep rhythm shift as proximity grows stronger. Release the button when finished to trigger automatic shutdown.

Customer Benefits

You avoid guesswork and potential shock hazards during routine maintenance. Fast signals save time and let you verify panel connections confidently before stripping wires.

Ideal Uses

Perfect for tracing extension cords, troubleshooting office lighting strips, or checking automotive fuse blocks near 12-volt systems.

Who It’s For

Built for hobbyists installing smart plugs and technicians servicing commercial panels alike.

Frequently Asked Questions

• Does it detect DC voltage? No. The sensor scans exclusively for alternating current frequencies at 50Hz or 60Hz.
• Are batteries included? No. You must install two new 1.5V AAA batteries before first testing.

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