

⚡ Illuminate your workflow with precision and power!
The Klein Tools NCVT3P is a professional-grade, dual-range non-contact voltage tester that detects AC voltage from 12 to 1000 volts. Featuring bright LED and audible alerts, an integrated flashlight, and a compact, lightweight design with a pocket clip, it’s engineered for quick, safe, and efficient electrical diagnostics. Trusted by pros for over 160 years, this CAT IV 1000V rated tester combines durability with smart features like auto power-off to maximize battery life on any job site.






| ASIN | B08DQMX7YF |
| Best Sellers Rank | #5,227 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Voltage Testers |
| Brand Name | KLEIN TOOLS |
| Color | green |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,471) |
| Global Trade Identification Number | 00092644693236 |
| Included Components | Dual Range Non Contact Voltage Tester Flashlight 12 1000V AC |
| Item Dimensions | 1 x 1 x 1 inches |
| Item Length | 5.7 Inches |
| Item Type Name | Dual Range Non Contact Voltage Tester Flashlight 12 1000V AC |
| Item Weight | 1.6 Ounces |
| Item Width | 1.09 Inches |
| Manufacturer | Klein Tools |
| Maximum Operating Voltage | 1000 Volts (AC) |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 12 Volts (AC) |
| Model | NCVT3P |
| Power Source | Battery Powered |
| Specification Met | IP 67 |
| Style Name | Dual Range NCVT |
| UPC | 092644693236 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 60 Degrees Celsius |
N**K
Liked it so much I bought one for my nephew.
Works great. Perfect size. I ended up buying one for my nephew since he’s doing electrical work. I like the green light letting me know it’s on and working. The flashlight is bright and convenient. Well worth the price. Packaged well and comes with instructions if needed. It’s easy to figure out without them. Very sturdy.
G**N
It's Klein. NCVT part is super, the flashlight is moderate but helpful. Loud and visable.
Not much to say about this. Given that Klein is basically the golden standard if you're not going Fluke, but anyone reading this probably already knows that. I would have perfered some kind of cap on the "nose" rather than just the "sensor tip" exposed during storage... But these things are supposedly durable, so we will see. The flashlight isn't anything to write home about, but it's better than needing two hands/headlamp/worklight etc. Cant really ever have too much light if you can just turn it off, so it helps. Again accuracy should be on par with reputation. I tested out the sensitivity and it was quick at a respectable distance. I'll update if something egregious occurs but otherwise this is just what would be expected.
G**N
Works Great to Trouble Shoot Christmas lights
Got it to trouble shoot Christmas light strings. It works great on both incandescent and LED light strings. I will also use it on regular 110VAC circuits. I have had a high quality multimeter for years but this so much convenient and safer for detecting AC current when all you need to know is whether current is present or not.
D**S
Great quality
It makes some electrical jobs much easier
D**K
Excellent tool.
Excellent tool. Worked as described. Saved my you know what!
B**N
Klein Tools NCVT3P: The Ultimate Non-Contact Voltage Tester
I've recently added the Klein Tools NCVT3P Dual Range Non-Contact Voltage Tester to my toolkit, and it's quickly become an indispensable tool for electrical work. Here's why it earns top marks: **Dual Range Detection:** One of the standout features is its ability to detect voltage in two ranges: 12-100V AC and 100-1000V AC. This dual functionality makes it versatile for both low and high voltage applications, covering a wide array of electrical tasks from household wiring to industrial settings. **Ease of Use:** The NCVT3P is incredibly user-friendly. With its pen-like design, it's easy to hold and maneuver, even in tight spaces. The tester is activated by simply pressing the button, and it automatically powers off after 30 seconds of inactivity, saving battery life. **Indicators:** This tool doesn't just beep; it provides multiple feedback methods. An audible alarm, a flashing LED light, and even a built-in flashlight ensure you're alerted to voltage in any lighting condition. The flashlight is particularly handy in dark or poorly lit work environments. **Safety:** Safety is paramount in electrical work, and the NCVT3P doesn't disappoint. It's designed to detect live wires without direct contact, reducing the risk of electrical shock. The tester also includes a low battery indicator, ensuring you're never caught off-guard with a dead tool. **Durability:** Klein Tools is known for quality, and this tester is no exception. It's built to withstand the rigors of job sites with a robust construction that feels solid in hand. The inclusion of a pocket clip adds convenience, keeping the tester within easy reach. **Value:** While it might be a bit pricier than some basic voltage testers, the added features like the flashlight, dual range, and reliable build quality justify the cost. It's an investment in safety and efficiency, which pays off in the long run. **Portability:** The compact size and pocket clip make it highly portable. Whether you're climbing a ladder or working in a cramped space, this tool stays with you, ready for use. **Conclusion:** The Klein Tools NCVT3P Dual Range Non-Contact Voltage Tester is a must-have for any electrician, DIY enthusiast, or anyone dealing with electrical systems. Its combination of functionality, safety features, and build quality make it a top choice. If you're looking for a reliable, versatile, and safe voltage tester, this is it. Highly recommended for both professionals and hobbyists who value precision and safety in their electrical work.
D**X
Fantastic sensitivity for one of these tools.
I like the Klein Tools NCVT3P more than my Fluke model I’ve used for years. I mean, Fluke is the top dog. But I prefer this Klein because it has two sensitivity settings and a flashlight. The flashlight is not gonna do much but illuminate your small work area using this device. But the dual sensitivity modes are nice! In red mode, you have to pretty much touch a unit or wire carrying power. In blue mode this unit goes super sensitive and starts alarming you already inches from the electrical pathway or source. In blue, you can touch a metal bedroom tabletop style light pretty much anywhere and you’ll get a signal alarm. In red, you need to actually touch the electrical wire carrying current. So I’m loving the two sensitivity modes on this. The quality, well, it’s typical plastic. Design is nice. Takes two AAA Batteries. I do find the end cap has to be seated rather tightly for it to work. A bit concerned about that. Shouldn’t need a hard tightening. But I’m not rough on my tools so I’ll just look at this as an assurance it gets greater moisture and dust repellant of a housing. Recommended.
J**R
Simple to use, and increases safety. What’s not to like?
Works as advertised! Great tool for any homeowner who likes some DIY projects.
F**D
works as expected.
D**Y
Ça a l’air solide et bien fonctionner
R**D
This should be in Everyone's Tool Box!
W**N
Good quality testing pen that works well.
A**R
Excellent tool to help trace electrical wiring and to determine whether or which wires are live at a given moment. I always pull this one out, even if I know I turned off the only breaker feeding a given fixture. Handy little flashlight on the end helps you see into small electrical boxes.
Trustpilot
5 days ago
1 month ago