---
product_id: 55208956
title: "Tester NCVD - Detects AC Voltage with Audible & Visual Alerts - Auto Power Off - Dual Flashlights - CAT IV 600V Safety Rating"
brand: "southwire"
price: "B/.54"
currency: PAB
in_stock: true
category: "Southwire"
url: https://www.desertcart.com.pa/products/55208956-tester-ncvd-detects-ac-voltage-with-audible-and-visual-alerts
store_origin: PA
region: Panama
---

# Detects 100-600V AC Auto power off extends battery life Built-in dual flashlights Tester NCVD - Detects AC Voltage with Audible & Visual Alerts - Auto Power Off - Dual Flashlights - CAT IV 600V Safety Rating

**Brand:** southwire
**Price:** B/.54
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay safe — test smarter with Southwire!

## Quick Answers

- **What is this?** Tester NCVD - Detects AC Voltage with Audible & Visual Alerts - Auto Power Off - Dual Flashlights - CAT IV 600V Safety Rating by southwire
- **How much does it cost?** B/.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/55208956-tester-ncvd-detects-ac-voltage-with-audible-and-visual-alerts)

## Best For

- southwire enthusiasts

## Why This Product

- Trusted southwire brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Battery Saver:** Auto power off after 5 minutes means your tester is always ready when you are.
- • **Top-Tier Safety Rating:** CAT IV 600V rating ensures maximum protection on the toughest job sites.
- • **Instant Voltage Detection:** Non-contact AC voltage sensing from 100 to 600 volts keeps you safe and efficient.
- • **Trusted Industry Standard:** UL and CUL listed with a 4.7-star rating—join thousands of pros who rely on Southwire.
- • **Dual Flashlight Convenience:** Integrated bright flashlights illuminate dark workspaces for precision and ease.

## Overview

The Southwire NCVD is a pen-style, non-contact AC voltage tester that detects voltages from 100 to 600V with audible and visual alerts. Featuring a built-in dual flashlight and an auto power-off function to extend battery life, it meets CAT IV 600V safety standards and is UL/CUL listed. Lightweight and reliable, it’s a top choice for professionals needing quick, safe voltage verification in any lighting condition.

## Description

Nearly one in two new homes built in the United States contains our wire, and we produce half of the cable used to transmit and distribute electricity throughout the nation. More than half of the world’s refined copper passes through one of our SCR systems, our tools & equipment business continues to grow, and our wire plays a key role in the manufacturing of other products, including automotive wiring harnesses and electrical motors. Southwire is a family-owned company operating in a globally competitive industry. As owners, we are proud of the company’s legacy and good standing in the community. Southwire’s success is rooted in hard work, social responsibility and innovation, and we believe that sustaining these core values is vital to the company’s future.

## Features

- Southwire Pen style voltage tester
- AUDIBLE AND VISUAL INDICATION of AC voltage from 100-600V AC
- INCREASED BATTERY LIFE: the auto power off feature increases the battery life by powering off after 5 minuets of inactivity
- Green LED indicates tester is ready for use
- BUILT-IN FLASHLIGHT: this non contact AC voltage detector features a built-in flashlight for user convenience in dim lightingQUICKLY checks for the presence of live voltage on outlets; wiring; circuit breakers; lighting fixtures and switchesCAT IV 600V SAFTEY RATING; UL and CUL listedNot designed for use with Tamper Resistant (TR) outlets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M24N714 |
| Best Sellers Rank | #26,488 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Voltage Testers |
| Brand Name | Southwire |
| Color | Green,Red |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,109) |
| Global Trade Identification Number | 00032886963025 |
| Included Components | TESTER, NCVT 40116N |
| Item Dimensions | 1 x 1 x 1 inches |
| Item Type Name | Southwire 40116N AC Non-Contact Voltage Pen Tester, NCVT Detects 100-600VAC, Non-Contact Voltage Detector with LED Flashlight, 6' Drop Test Rated |
| Item Weight | 2.56 ounces |
| Manufacturer | Southwire |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 100 volts_of_alternating_current |
| Model | 40116N |
| Part Number | 59992040 |
| Power Source | Battery Powered |
| Specification Met | Cul Listed |
| Style Name | Southwire 40116N Non-Contact AC Voltage Detector |
| UPC | 032886963025 032886963032 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 104 °F |
| Warranty Description | 2 Years |

## Product Details

- **Brand:** Southwire
- **Color:** Green,Red
- **Item Weight:** 2.56 ounces
- **Power Source:** Battery Powered
- **Style:** Southwire 40116N Non-Contact AC Voltage Detector

## Images

![Tester NCVD - Detects AC Voltage with Audible & Visual Alerts - Auto Power Off - Dual Flashlights - CAT IV 600V Safety Rating - Image 1](https://m.media-amazon.com/images/I/41D1lFQNkpL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How to replace batteries?**
A: At the end of the name 'Southwire' is a small recess. Push in with pin or pencil point and pull the back of the tester out exposing the circuitry. Roll the tester over opposite the pocket clip and the two AAA batteries are exposed.

**Q: Does this model make a different tone on nuetral and hot? Its hard to tell which review goes to which model.**
A: The 40116N only produces one tone when it detects AC Voltage.

**Q: Is this product made in the USA?**
A: No….  It says in description - product origin China

**Q: The tester I received is defective. I am either needing replaced or a refund. I have purchased this product before and am generally satisfied.**
A: Souethwire and will be free of defects in material and workmanship (“Defects”) for 12 months following ship date, under normal use and regular service and maintenance

## Frequently Bought Together

- Southwire Tools 40116N NCV Detector 100-600V AC
- Southwire 40022S Receptacle Tester; Black
- Southwire 40150N Advanced AC Non Contact Voltage Tester Pen; Dual Range 12-1000VAC/100-1000VAC; Non Contact Voltage Detector with LED Flashlight; 6' drop test rated; and IP67 waterproof; NCVT

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**Shop now:** [https://www.desertcart.com.pa/products/55208956-tester-ncvd-detects-ac-voltage-with-audible-and-visual-alerts](https://www.desertcart.com.pa/products/55208956-tester-ncvd-detects-ac-voltage-with-audible-and-visual-alerts)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-08-17*