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⚡ Stay powered, stay safe — the ultimate voltage tester for pros on the go!
The Southwire NCVT ADV Dual 40150N is a professional-grade non-contact voltage tester designed for quick, accurate AC voltage detection from 12 to 1000 volts. Featuring dual-range sensitivity with audible and visual alerts, bi-color LED indicators, and a rugged IP67 waterproof and dust-tight housing, it’s built to withstand demanding job sites. Integrated forward and rear-facing flashlights enhance usability in low-light conditions. UL Listed and CAT IV 1000V rated, this tester combines safety, durability, and convenience for electricians and serious DIYers alike.
| ASIN | B01MA3I1WQ |
| Best Sellers Rank | #75,525 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #165 in Voltage Testers |
| Brand | Southwire |
| Brand Name | Southwire |
| Color | black |
| Colour | black |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 1,230 Reviews |
| Global Trade Identification Number | 00032886963445 |
| Included Components | Tools & Accessories |
| Item Dimensions | 25 x 25 x 25 millimeters |
| Item Type Name | TESTER, NCVT ADV DUAL 40150N |
| Item Weight | 0.15 Pounds |
| Item dimensions L x W x H | 25 x 25 x 25 millimeters |
| Item weight | 0.15 Pounds |
| Manufacturer | Southwire |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 12 Volts |
| Model | 40150N |
| Part Number | 40150N |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | UL, IEC 61010-1, IP 67 |
| Style | 12-1000V AC |
| Style Name | 12-1000V AC |
| UPC | 032886963445 |
| Unit Count | 1 Count |
T**I
Way too sensitive
Way too sensitive .
C**N
Best voltage tester I've used!
This non-contact voltage tester is the most durable and reliable hot stick I've used, including ones from Klein, Fluke, Milwaukee, and other Southwire models. It is very sensitive and accurate, and extremely handy to use in troubleshooting situations. If you are about to work on something though, always use a multimeter to check because hot sticks are not always trustworthy; doesn't matter the brand. That being said the flash light on this thing is bright! The nice thing is the light stays on once you release the button, whereas other sticks you have to keep it held down. It also has a flashlight on the testing end too, so it helps light up inside the box you're poking around in. The water resistant rating is a nice touch too. The only problem I've had with this tester is the rear cap where you put the batteries. If you over tighten it, drop it from high up, or it just wears out, the cap may crack and prevent it from tightening on the threads enough to make contact with the batteries. That is the only thing that has caused me to replace it. The pros definitely outweigh the cons though, as this thing is definitely the most premium option out there. I highly recommend this tester to licensed electricians, or DIYers that like to own nice tools.
R**T
Good stuff
Good piece of equipment, very easy to use and well designed
A**O
Excelente producto, supero mis espectativas
Excelente presentación, muy sensible al voltaje AC, la linterna es básica pero funcional, recomedado
K**N
Excellent and sensitive in detecting current
The tool does exactly what it is advertised to do. A built-in flashlight is a nice feature. Made my project easy to complete.
G**L
It does the job with IP67 waterproof rating.
It's looks tough compared to my other non contact voltage tester. Found only in Amazon, great product.
Trustpilot
2 weeks ago
2 months ago