

⚡ Stay powered, stay protected — test like a pro with Klein Tools!
The Klein Tools NCVT1PKIT is a professional-grade 2-piece electrical tester kit featuring a non-contact voltage tester with a wide 50-1000V AC detection range and a GFCI receptacle tester that identifies common wiring faults. Designed for durability and ease of use, it includes battery-saving auto-off, bright LED indicators, and a compact, drop-resistant build. Trusted by professionals since 1857, this kit ensures reliable, safe electrical testing for a variety of applications.


















| ASIN | B0BS5SCNJ1 |
| Best Sellers Rank | #702 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Circuit Testers |
| Brand Name | KLEIN TOOLS |
| Color | Green,Red |
| Customer Reviews | 4.7 4.7 out of 5 stars (7,464) |
| Global Trade Identification Number | 00092644694226 |
| Included Components | Non-Contact Voltage and GFCI Receptacle Test Kit |
| Item Dimensions | 8.66 x 3.94 x 2.05 inches |
| Item Type Name | Building Material |
| Item Weight | 4.16 ounces |
| Manufacturer | Klein Tools |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 50 Volts (AC) |
| Model | NCVT1PKIT |
| Power Source | Battery Powered |
| Specification Met | Cat IV 1000v |
| Style Name | NCVT Kit |
| UPC | 092644694226 |
| Unit Count | 1.0 Count |
K**R
Easy to use and works really well
This device is GREAT. Put the two AAA batteries in (came with it). I also watched the video. Used it today as I needed to replace a basic light switch. Came in VERY handy. I also have been watching my dad use his old two-wand test meter from the 1970s. This is SO MUCH EASIER and it works!!!!!! When the line is hot, the red light goes on and you get a warning noise. If the line is cold the device light remains green. Just told my daughter to buy this for my dad for Christmas.
K**R
Professional grade accuracy—don't trust your life to the cheap stuff!
I upgraded to the Klein NCVT1P after my generic tester kept giving me ghost readings. This tool is much more precise; it only alerts when I’m actually near a live wire, rather than just in the general area. The 50V to 1000V range is perfect for home DIY, and the bright green LED gives you peace of mind that the batteries are actually working before you start testing.
L**E
Worth the money
Good product, accurate,safe,easy to use,
P**A
Quality voltage tester
Great little tester. Durable, long lasting battery, easy to use, and works great. Not a cheap unit, and easy to read voltage meter .
S**D
better than many
better than many, ease of use, ALWAYS TEST BEFORE USE!!!!
W**S
Big improvement over my old one
Power switch on my old sensor from a different brand was the clip sliding back and forth. It never worked right, and you couldn’t tell if it was on or off. This one has a power button and lights up green when it’s on, and flashes red when it detects voltage. Audible alert is loud enough for my deaf ears to hear it. Glad I got this one. It fixes all of my complaints about my previous one.
S**N
2nd time buying
Like the title says, I’ve bought 2. Main reason is a temporarily lost the first one. lol they work great and are worth the money.
G**.
Hey! I'm not dead! So it works.
Used this to check for a circuit in the wall and I'm clearly still alive. That alone speaks for the accuracy of this tool. But no jokes, Klein Tools are quality. They cost more but they have durable, well-built, accurate and do what they are made to do.
R**B
This is a must have for any jacks of all trades like I am. I already had one, but I couldn’t find it so I ordered this. This works perfectly and gives you a great layer of safety when doing electrical. It’s a bit pricey on Amazon, but I needed it quickly and it works as described. Klein tools are good quality.
M**Y
Meet my expectations and works very well.
J**S
Muy útil y gran calidad
B**O
Produto muito bom. Muito Útil para verificar fios elétricos se estão energizados.
E**L
Muy buenas marca muy buen precio excelente calidad medición exacta
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