

⚡ Measure. Detect. Dominate. The ultimate pro tool for the millennial manager on the move.
The Klein Tools NCVT-6 is a professional-grade non-contact voltage tester combined with a precision laser distance meter. It detects AC voltage from 12 to 1000 volts with visual and audible alerts, while its integrated laser measures distances up to 66 feet with 1/16 inch accuracy. Designed for durability and ease of use, this compact tool features a rugged housing, intuitive single-button interface, and high-visibility display—perfect for professionals demanding reliable, multi-functional performance on the job.


















| ASIN | B07SLFX6B2 |
| Batteries | 2 AAA batteries required. (included) |
| Best Sellers Rank | #11,152 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in Voltage Testers |
| Brand | KLEIN TOOLS |
| Color | Yellow |
| Date First Available | May 30, 2019 |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00092644692253 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.5 ounces |
| Item dimensions L x W x H | 6.45 x 1.21 x 1.32 inches |
| Item model number | NCVT6 |
| Manufacturer | Klein Tools |
| Measurement Type | Voltmeter |
| Min. Operating Voltage | 12 Volts (AC) |
| Power Source | Battery Powered |
| Product Dimensions | 6.45 x 1.21 x 1.32 inches |
| Specification Met | Cat Iv 1000v |
| Style | with Laser Distance Meter |
| UPC | 092644692253 |
Y**N
Durability
Over a year of use, the product has proven itself excellent. It works reliably and flawlessly.
D**T
Works great. IR Thermometer is Invaluable Bonus
This is one of those tools that I couldn't quite justify buying for a while. But now that I own it, I use it plenty often. It wouldn't be my first addition to a toolbox, but once you've established a good baseline, it's a nice, small one to add. It does not have a light on it. I assumed incorrectly that it would. I use the temperature gun very frequently. Some uses: - Diagnose poor house insulation - Figure out the coldest parts of the fridge (important for getting optimal meat storage). - Lots of uses when cooking. Note: temperature range is limited compared to a full fledged IR heat gun. Also, be aware that a material's emissivity can throw off temperature readings (beware of shiny stuff mainly).
A**E
Klein is great always.
Perfect. It’s durable and I’ve had no issues with it
M**T
Convenient, flexible and accurate distance measurement. . . plus
I bought the Klein Tools distance measure - voltage tester primarily for measuring the dimensions/clearance of a complex machine. It is very flexible in measurement, providing distance in inches, feet (with fractions) and meters. It is easy to switch from inside to outside measurements with this tool. It word outdoors as well as long as the sun is not shining directly on the area where the measuring laser lands. The voltage detector provides both audio and visual conformation of the presence of voltage. The only drawback is with the three button control, it is not always clear or easy to remember which combination of buttons and length of press controls a given function.
M**S
Great for everyday use
Somewhat accurate. Love the laser.
J**T
RUGGED - RELIABLE
This thing is built like a Mack truck… rugged, heavy duty for sure. I’m only a Navy electrician, not a real electrician, so consider the source. For the first time I feel like I may be able to trust a non-contact voltage indicator…. the box full of other ones I’ve purchased in the past all leave me with no trust at all in non-contact voltage detectors. So far, I cannot trip this thing up. I’m beginning to place trust in this instrument detecting even very low AC voltage, reliably 100% of the time… just getting close is enough to give a real firm indication. Online evaluations also find this a dependable non-contact voltage detector. The temperature reader/laser pointer is a huge bonus, seemingly quite accurate. I’m wondering why it is built so rugged… its supposed to be a pocket instrument, but only if you have really large pockets.
K**O
Great tester
If you are using this at work, like me, your master and others will most likely look at this one funny. It is a lot larger in the hands, however it detects through Safety and GFCI with no issues. The Laser distance meter is also very accurate, but I like to use it as more of an actual pointer to note out areas.
S**M
Herramienta indispensable para trabajar seguro
J**Z
Excelente ya lo probé en repetidas ocasiones muy buen producto el tester de temperatura muy bueno lo utilizo para revisar la temperatura de motores industriales
G**R
It’s very useful for electrical engineers.
L**1
Had this for a few days before I tried it, first tried on known live wire seem to work, then tried of plaster board wall for 6M and it gave reading of live wire the whole length of the wall did not matter high or low it was live readings, I knew it was wrong as I only put that wall up last year. Swiftly returned it before it got me into trouble.
M**R
Having a dual range non-contact A/C tester, combined with an IR thermometer is really valuable. With the thermometer option works for many trades. From auto mechanics to Electricians and HVAC technicians. The 2 setting low voltage enables you to chase low voltage AC control circuit.
F**I
The NCVT-6 is a useful gadget with great potential; however, I've encountered an issue where it starts beeping and malfunctioning after placed on my vest. As I often work outdoors, it's possible that some sweat may have come into contact with the NCVT-6, and it wasn't open , but unfortunately, this has hindered its functionality, as it goes haywire in less than 10 minutes of use , I am not happy at all
Trustpilot
3 days ago
5 days ago