Stay Safe And Confident On Every Electrical Job With The VoltPenni Voltage Tester Pen

Tired Of Guessing Whether A Wire Is Live Or Neutral?

Stop putting yourself at risk with unreliable tools. The VoltPenni Voltage Tester Pen features a two-color LCD display that instantly switches between green for neutral and red for live wire, paired with a buzzer alarm so you always know exactly what you are working with before you touch anything.

Looking For A Single Tool That Handles Every Electrical Check?

Do the work of multiple tools with just one pen. The VoltPenni Voltage Tester Pen combines AC voltage measurement, NCV non-contact induction, zero and fire line identification, and breakpoint fault detection all in one compact, pocket-ready device built for professional electricians and technicians.

Worried About Working In Dark Or Hard-To-Reach Spaces?

See clearly wherever the job takes you. The VoltPenni Voltage Tester Pen features a built-in flashlight that illuminates dark panels, junction boxes, and tight corners, while the auto-shutdown function preserves battery life so the tool is always ready when you need it most.

Experience Unmatched Accuracy, Safety, And Versatility With The VoltPenni Voltage Tester Pen

Elevate your electrical work with a smart, all-in-one detection tool that keeps you protected at every step. From live wire identification to precise voltage readings and fault location, the VoltPenni delivers professional-grade performance in a slim, durable pen you can carry anywhere on the job.

• Two-Color LCD Display
• NCV Non-Contact Induction
• Zero / Fire Line Identification
• Breakpoint Fault Detection

INSTANT LIVE WIRE IDENTIFICATION

The two-color LCD screen switches to red with a buzzer alarm when a live wire is detected, and stays green and silent for a neutral line, giving you an immediate, unmistakable visual and audio signal before you make any contact.

SMART NCV NON-CONTACT SENSING

Simply hold the pen near any cable, outlet, or wall surface and the on-screen index grid rises from LOW to HiS to indicate nearby AC voltage, allowing you to safely verify whether power is present without ever touching the wire directly.

PRECISE AC VOLTAGE MEASUREMENT

Touch the pen tip to a live wire while your finger contacts the side touch pole and the LCD displays the exact voltage reading in real time, covering a range of AC 12 to 300V for accurate measurements across a wide variety of electrical systems.

ACCURATE BREAKPOINT DETECTION

Slide the pen along any wire and monitor the signal index on screen. When the grid drops from HiS to LOW, the pen has pinpointed the exact location of a disconnection or fault, saving you significant time troubleshooting damaged wiring.

BUILT-IN FLASHLIGHT

The integrated white LED flashlight illuminates dark workspaces, electrical panels, and confined areas so you can read wiring clearly and work safely even in environments with poor or no ambient lighting.

DURABLE SCREWDRIVER TIP DESIGN

The high-hardness slotted screwdriver tip means the VoltPenni doubles as a practical hand tool on the job, while the removable protective cap prevents arc creepage during storage and keeps the tip safe between uses.

Frequently Asked Questions

Does it work without touching the wire?

Yes. The NCV non-contact induction mode detects AC voltage from nearby sources without any direct contact, making it safe and ideal for checking walls, cables, and outlets before beginning any work.

How do I tell if a wire is live or neutral?

Simply touch the pen tip to the wire while your finger rests on the side touch pole. A red screen with buzzer alarm means live wire, and a green screen with no alarm means neutral wire. The result is instant and unmistakable.

What voltage range does it measure?

The VoltPenni measures AC voltage from 12 to 300V in contact mode, and detects non-contact NCV voltage from 20 to 1000V, covering most residential, commercial, and light industrial electrical environments.

What batteries does it use?

It requires two standard 1.5V AAA batteries, which are not included in the package. These are widely available and easy to replace whenever needed.

Will it turn off automatically to save battery?

Yes. The auto-shutdown function activates when the pen is idle, preserving battery life and ensuring the tool is always ready with sufficient power when you pick it up for the next job.

Can I use it in a dark electrical panel?

Absolutely. The built-in white LED flashlight provides direct illumination right at the work area, so you can clearly see wiring, terminals, and connections even in completely dark enclosures or tight spaces.

Is the tip safe to use as a screwdriver?

Yes. The slotted screwdriver tip is made from high-hardness material designed for real use, so you can tighten or loosen screws directly with the pen without needing a separate tool on the job.

Is there a protective cover for the tip?

Yes. A removable pen cap covers the tip during storage and transport. It is specifically designed to prevent arc creepage, protecting both the tool and the user when the pen is not in active use.