How to replace batteries?

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.

Does this model make a different tone on nuetral and hot? Its hard to tell which review goes to which model.

The 40116N only produces one tone when it detects AC Voltage.

Is this product made in the USA?

No…. It says in description - product origin China

The tester I received is defective. I am either needing replaced or a refund. I have purchased this product before and am generally satisfied.

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

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Southwire Tester NCVD - Detects AC Voltage with Audible & Visual Alerts - Auto Power Off - Dual Flashlights - CAT IV 600V Safety Rating

Product ID: 55208956

Details

Brand
Southwire
Color
Green Red
Item Weight
0.16 Pounds
Power Source
Battery
Style
Southwire AC

⚡Detects 100-600V AC

🔋Auto power off extends battery life

🔦Built-in flashlight for dim spaces

4584 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

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Description

⚡ Stay live-safe and ahead of the curve with Southwire’s smart voltage tester!

COMPACT RELIABLE - Pen-style design fits in your pocket, delivering precision and convenience wherever you go.
ILLUMINATE INSPECT - Integrated flashlight lets you work confidently in low-light conditions without extra gear.
SAFETY FIRST ALWAYS - CAT IV 600V rating and UL/CUL listing provide professional-grade protection on the job.
SMART POWER MANAGEMENT - Auto power off after 5 minutes maximizes battery life so your tester is always ready.
INSTANT VOLTAGE DETECTION - Non-contact sensing with audible & visual alerts ensures you never miss a live wire.

The Southwire NCVD is a pen-style non-contact AC voltage tester that detects voltages from 100 to 600V with both audible and visual alerts. Featuring a built-in flashlight and an auto power-off function to extend battery life, it meets CAT IV 600V safety standards and is UL/CUL listed. Designed for professionals and DIYers alike, it offers quick, reliable voltage detection in a compact, easy-to-use form factor.

Specifications

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

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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4584 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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