---
product_id: 55208956
title: "Southwire Tester NCVD - Detects AC Voltage with Audible & Visual Alerts - Auto Power Off - Dual Flashlights - CAT IV 600V Safety Rating"
brand: "southwire"
price: "₱2221"
currency: PHP
in_stock: true
category: "Southwire"
url: https://www.desertcart.ph/products/55208956-southwire-tester-ncvd-detects-ac-voltage-with-audible-and-visual
store_origin: PH
region: Philippines
---

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

**Brand:** southwire
**Price:** ₱2221
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay safe — the voltage tester that works as hard as you do!

## Quick Answers

- **What is this?** Southwire 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?** ₱2221 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/55208956-southwire-tester-ncvd-detects-ac-voltage-with-audible-and-visual)

## 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 boosts battery longevity 🔋
- • **Compact & Ready-to-Go:** Pen-style design with green LED ready indicator fits perfectly in your toolkit 🎯
- • **Instant Voltage Detection:** Non-contact sensing with audible & visual alerts for 100-600V AC ⚡
- • **Top-Tier Safety Certified:** CAT IV 600V rating ensures maximum protection on high-energy circuits 🛡️
- • **Dual Flashlight Convenience:** Integrated bright flashlights for working in low-light conditions 🔦

## Overview

The Southwire NCVD is a pen-style non-contact AC voltage tester that detects live voltage from 100 to 600 volts with both audible and visual alerts. Featuring a built-in dual flashlight and an auto power-off function to extend battery life, it is CAT IV 600V safety rated and UL/CUL listed, making it a reliable and convenient tool for professionals and DIYers alike.

## 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 | #29,187 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #24 in Voltage Testers |
| Brand Name | Southwire |
| Color | Green,Red |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,100) |
| 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 (AC) |
| 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 | 1.0 Count |
| Upper Temperature Rating | 104 Degrees Fahrenheit |
| Warranty Description | 2 Years |

## Product Details

- **Brand:** Southwire
- **Color:** Green,Red
- **Item Weight:** 0.16 Pounds
- **Power Source:** Battery Powered
- **Style:** Southwire 40116N Non-Contact AC Voltage Detector

## Images

![Southwire 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.ph/products/55208956-southwire-tester-ncvd-detects-ac-voltage-with-audible-and-visual](https://www.desertcart.ph/products/55208956-southwire-tester-ncvd-detects-ac-voltage-with-audible-and-visual)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-08-06*