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Klein Tools NCVT3P Dual Range Non Contact Voltage Tester, 12 - 1000V AC Pen, Flashlight, Audible and Flashing LED Alarms, Pocket Clip

4.7 4.7 out of 5 stars 4,836 ratings
$28.61
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NCVT
Tester
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Purchase options and add-ons

Brand Klein Tools
Power Source Battery Powered
Style NCVT
Color green
Item Weight 1.6 Ounces

About this item

  • VERSATILE VOLTAGE DETECTION: This Voltage Tester offers non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
  • VISUAL AND AUDIBLE INDICATORS: The tester detects voltage with both visual and audible indicators, providing simultaneous feedback for accurate voltage identification
  • BRIGHT FLASHLIGHT: Equipped with a bright flashlight, this tester illuminates the work area, allowing for enhanced visibility. The flashlight can also be used independently of the voltage detection function
  • GREEN LIGHT INDICATOR: A green light indicates no voltage, providing a clear indication when no voltage is present
  • LIGHTWEIGHT AND COMPACT: With its lightweight and compact design, this tester is easy to carry and features a pocket clip for convenient storage and quick access
  • AUTO POWER-OFF FEATURE: The tester includes an auto power-off feature that conserves battery life by automatically turning off after a period of inactivity, ensuring long-lasting performance
  • CAT IV 1000V RATING: With a CAT IV 1000V rating, this voltage tester provides expanded operation capabilities and offers reliable protection during electrical testing

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Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411
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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 1 x 1 x 1 inches; 1.6 ounces
  • Item model number ‏ : ‎ NCVT3P
  • Department ‏ : ‎ Unisex Adult
  • Batteries ‏ : ‎ 2 AAA batteries required. (included)
  • Date First Available ‏ : ‎ July 27, 2020
  • Manufacturer ‏ : ‎ Klein Tools
  • ASIN ‏ : ‎ B08DQMX7YF
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.7 4.7 out of 5 stars 4,836 ratings

Product Description

The NCVT-3P is a non-contact voltage tester with an integrated flashlight. The voltage sensor detects 12 to 1000V AC and indicates the presence of voltage in cables, cords, circuit breakers, light fixtures, switches, outlets and wires as well as AC voltage in doorbells, thermostats, low voltage lighting and irrigation systems. Includes both visual and audible signals. The NCVT-3P is rugged enough for any job site. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

Important information

Safety Information

Never assume neutral or ground wires are de-energized. Neutrals in multi-wire branch circuits may be energized when disconnected and must be retested before handling.

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From the manufacturer

Klein Tools
Klein Tools

Klein Tools
About Klein Tools

As an American manufacturer of hand tools for more than 160 years, Klein Tools makes premium-quality, professional-grade tools that deliver performance, durability and precision. Our team continues to put six generations of expertise into each tool by using the highest quality materials and superior workmanship.

Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857.

Dual Range Non Contact Tester with Flashlight, 12 - 1000V AC for Standard and Low Voltage with 2m Drop Protection

The NCVT-3P is a non-contact voltage tester with an integrated flashlight. The voltage sensor detects 12 to 1000V AC and indicates the presence of voltage in cables, cords, circuit breakers, light fixtures, switches, outlets and wires as well as AC voltage in doorbells, thermostats, low voltage lighting and irrigation systems. Includes both visual and audible signals.

  • Dual modes indicates low voltage (12 to 48V AC) and standard voltage (70 to 1000V AC) allowing broad application
  • Detects 12 to 1000V AC with simultaneous visual and audible voltage indicators
  • Bright flashlight illuminates work area and may be used independent of voltage detection function
  • Green light indicates no voltage
  • Lightweight, compact tool with pocket clip provides convenient storage and quick access
  • Auto power-off feature conserves and extends battery life
  • CAT IV 1000V rating provides expanded operation and protection
  • Screw-thread battery cap with O-ring ensures protection against dust and water ingress

FEATURES

Klein Tools

Klein Tools

Klein Tools

Voltage tester detects from 12 to 1000V AC or 70 to 1000V AC

Broad application with dual ranges for low and standard voltage

Electrical Tester with flashlight is lightweight with pocket clip

Klein Tools Klein Tools Klein Tools Klein Tools Klein Tools Klein Tools
NCVT1P NCVT1XT NCVT2P NCVT3P NCVT-4IR NCVT-6
Customer Reviews
4.6 out of 5 stars
4,728
4.7 out of 5 stars
4,836
4.8 out of 5 stars
778
4.7 out of 5 stars
4,836
4.7 out of 5 stars
4,396
4.7 out of 5 stars
4,396
Price $19.81 $19.97 $27.97 $28.61 $39.64 $49.97
Mfg. No. NCVT1P NCVT1XT NCVT2P NCVT3P NCVT-4IR NCVT-6
Non-Contact Voltage Tester Pen, 50 to 1000V AC Non-Contact Voltage Tester, 70 to 1000V AC Dual Range Non-Contact Voltage Tester 12 - 1000V AC Dual Range Non-Contact Voltage Tester with Flashlight, 12 - 1000V AC Non-Contact Voltage Tester Pen, 12-1000 AC V with Infrared Thermometer Non-Contact Voltage Tester Pen, 12-1000V AC, with Laser Distance Meter
Voltage 50 - 1000V AC 70 - 1000V AC Range 1: 12 – 1000V AC; Range 2: 70 – 1000V AC Range 1: 12 – 1000V AC; Range 2: 70 – 1000V AC 12 - 1000V AC 12-1000V AC
Special Features LED and Audible Beep Indications, Auto-Power Off, Pocket Clip LED and Audible Beep Indications, Auto-Power Off, Pocket Clip LED and Audible Beep Indications, Auto-Power Off, Pocket Clip Flashlight, LED and Audible Beep Indications, Auto-Power Off, Pocket Clip : IR Thermometer, Laser Pointer, LCD, LED and Audible Beep Indications, Auto-Power Off, Pocket Clip Laser Distance Measuring, Laser Pointer, Reverse Contrast LCD, LED and Audible Beep Indications, Auto-Power Off, Pocket Clip
Klein Tools Klein Tools Klein Tools Klein Tools Klein Tools Klein Tools
ET250 ET60 ET910 RT250KIT NCVT2PKIT RT210
Customer Reviews
4.6 out of 5 stars
1,187
4.6 out of 5 stars
1,187
4.5 out of 5 stars
1,376
4.8 out of 5 stars
1,405
4.8 out of 5 stars
3,511
4.8 out of 5 stars
8,281
Price $42.97 $29.97 $43.99 $39.98 $29.89 $12.97
Mfg. No. ET250 ET60 ET910 RT250KIT NCVT2PKIT RT210
Description AC/DC Voltage/Continuity Tester Electronic AC/DC Voltage Tester, 12 to 600V USB Digital Meter and Tester, USB-A (Type A) Premium Dual-Range NCVT and GFCI Receptacle Tester Electrical Test Kit Dual Range NCVT with Receptacle Tester Electrical Test Kit GFCI Outlet Tester

What's in the box

  • Dual Range Non Contact Voltage Tester Flashlight 12 1000V AC

    • Product guides and documents

    Instructions for Use (IFU) (PDF)
    User Manual (PDF)

    Looking for specific info?

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    4,836 global ratings

    Customers say

    Customers like the performance, lighting and ease of use of the electric circuit testing device. For example, they mention it works great, the built-in light is very useful and the addition of a flash light is cool. That said, opinions are mixed on quality, accuracy, and voltage detection.

    AI-generated from the text of customer reviews

    105 customers mention76 positive29 negative

    Customers like the performance of the electric circuit testing device. They say it works great for that use, the functionality is well thought out, and it works well at low and high voltages. Some customers also mention that the material is poor quality. Overall, most are satisfied with the performance and recommend it to others.

    "...The functionality is well thought out; all the features you need, nothing you don't, and easy to use...." Read more

    "Good tool, easy to use and works well. Only complaint is that the beeper is not loud enough if you're working in a noisy environment." Read more

    "Works awesome. FYI for future buyers though. I received one and it didn't work so I was sent another one. That one also didn't work...." Read more

    "Works as it should, great for checking if a circuit is hot or not, great price, fast shipping" Read more

    45 customers mention40 positive5 negative

    Customers like the lighting of the electric circuit testing device. They say the built-in light is very useful and the addition of a flash light is cool. The bright LED lights and audible alert provide clear indications. Some customers say the flashlight is wonderful and offers more versatility. They also say the loud beeping sound and light helps identify active electrical connection.

    "...The flashlight is a nice touch, exactly where and when you need it. Nice job Klein!" Read more

    "...to use, takes a fall from a ladder without breaking and the built in LED flashlight is the super great extra feature I never knew I needed, but wow..." Read more

    "...off automatically (unlike the tic I broke), and even has a small built-in flashlight. I am very impressed." Read more

    "...The bright LED lights and audible alert provide clear indications of voltage presence, streamlining troubleshooting tasks...." Read more

    44 customers mention44 positive0 negative

    Customers find the electric circuit testing device simple to use and convenient. They say it's a breeze to use, streamlined troubleshooting tasks, and provides enough light to work in dark areas. Some customers also mention that the contactless voltage tester is great for quick verification of power.

    "...well thought out; all the features you need, nothing you don't, and easy to use...." Read more

    "...They really nailed it. Solid, easy to use, takes a fall from a ladder without breaking and the built in LED flashlight is the super great extra..." Read more

    "Good tool, easy to use and works well. Only complaint is that the beeper is not loud enough if you're working in a noisy environment." Read more

    "...The voltage reading is accurate 97% of the time. I like how small and simple it is compared to other tick testers and it fits nicely in my tool belt...." Read more

    66 customers mention38 positive28 negative

    Customers are mixed about the quality of the electric circuit testing device. Some mention it's well-made, durable, and a good product for electrical work. However, others say that the quality control is suspect, the product material is made of poor quality, and it doesn't perform to the advertised specifications.

    "...They really nailed it. Solid, easy to use, takes a fall from a ladder without breaking and the built in LED flashlight is the super great extra..." Read more

    "...It's not the thickest plastic, and the battery spring pushing them tightly against the tool fell out with it...." Read more

    "...Its compact size and durable construction make it a must-have for electricians, DIY enthusiasts, or anyone working with electrical systems...." Read more

    "...it a 4 because the batteries that were provided with it only lasted about 10 minutes when I was getting to know the functions." Read more

    27 customers mention14 positive13 negative

    Customers are mixed about the voltage detection of the electric circuit testing device. Some mention it's a reliable solution for identifying live wires in a safe and user-friendly way. They say it can easily detect hot wires through wall sheetrock and is the best tool checking the electricity. However, some customers report that the device failed to show voltage on 10% of their outlets and that it would not read the line voltage on low voltage landscape wires.

    "...Detection circuit is flawless, as you'd expect from Klein...." Read more

    "...it on electronic 12V transformer outputs and in both cases it failed to show voltage when there was voltage present...." Read more

    "...With a simple one-button operation, it detects voltage in wires, outlets, circuit breakers, and lighting fixtures without physical contact...." Read more

    "...The main downside is that it only senses voltage when fairly close to the wire...." Read more

    26 customers mention16 positive10 negative

    Customers are mixed about the accuracy of the electric circuit testing device. Some mention that it's very accurate, and the signaling when voltage is detected is clear. However, others say that the sensor is over sensitive and inaccurate, and may not give you accurate readings when testing round cords or factory twisted 3.

    "...It's easy to use, accurate, battery lasts forever, and the little light on it is surprisingly convenient...." Read more

    "...However it may not give you accurate readings when testing round cords or factory twisted 3 wire romex. overall 10/10" Read more

    "It's pretty accurate, and has a flashlight. I like Klein tools, but don't buy this because it is set apart from all the other testers out there...." Read more

    "Accurate and easy to use" Read more

    A must have for doing any electrical work
    5 Stars
    A must have for doing any electrical work
    I wanted to do some switch changes and light fixture updates in my house and came across this product after seeing a home inspector use one. I usually make a pros and cons list for these types of things, but couldn't come up with any cons.It's easy to use, accurate, battery lasts forever, and the little light on it is surprisingly convenient. If you are doing any electrical work, please save yourself from guessing about live circuits and get one of these purely for the safety benefits. I have recommended to many friends who recently became homeowners.
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    Top reviews from the United States

    Mike Grusin
    5.0 out of 5 stars A good tool is a pleasure to use
    Reviewed in the United States on April 17, 2024
    Style: NCVTPattern Name: TesterVerified Purchase
    It was not the cheapest option but I'm glad I got this model. The functionality is well thought out; all the features you need, nothing you don't, and easy to use. I appreciate that it's designed so there's always an illuminated LED so you know that it's functioning. The flashlight is a nice touch, exactly where and when you need it. Nice job Klein!
    Helpful
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    Bob Perye - Rogue Estate BBQ
    5.0 out of 5 stars Absolutely Fantastic!
    Reviewed in the United States on December 4, 2023
    Style: NCVTPattern Name: TesterVerified Purchase
    Klein's version of this tool is the best version ever. They really nailed it. Solid, easy to use, takes a fall from a ladder without breaking and the built in LED flashlight is the super great extra feature I never knew I needed, but wow does it come in handy rooting around in ceiling boxes and other dark corners.

    Detection circuit is flawless, as you'd expect from Klein. This one is definitely worth a few more dollars over some rando first name bunch of numbers brands.
    7 people found this helpful
    Helpful
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    MrSpeedy
    5.0 out of 5 stars This works great!
    Reviewed in the United States on March 15, 2024
    Style: NCVTPattern Name: TesterVerified Purchase
    I recently broke my favorite 25 year old “Tic” and was certain that I would not find one as good to replace it, since several that I had bought as spares over the years were bordering upon useless. I was wrong. This Tic is better than the one I broke! It is extremely easy to turn on, turns itself off automatically (unlike the tic I broke), and even has a small built-in flashlight. I am very impressed.
    One person found this helpful
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    mark
    4.0 out of 5 stars Works as it should
    Reviewed in the United States on April 23, 2024
    Style: NCVT KitPattern Name: TesterVerified Purchase
    Works as it should, great for checking if a circuit is hot or not, great price, fast shipping
    Helpful
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    Ron Edwards
    5.0 out of 5 stars IF YOU BUY ONE AND IT DOESN'T WORK PLEASE READ MY COMMENTS
    Reviewed in the United States on December 13, 2023
    Style: Waterproof NCVT KitPattern Name: TesterVerified Purchase
    Works awesome. FYI for future buyers though. I received one and it didn't work so I was sent another one. That one also didn't work. The problem was the o-ring prevented the end cap from making connectivity for the batteries. I had to crank down on the end cap for it to work. I was concerned that I was going to crack the plastic cap due to overtightening. Now it works as it should.
    15 people found this helpful
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    Jude A
    5.0 out of 5 stars Perfect For residential electricians
    Reviewed in the United States on April 18, 2024
    Style: Waterproof NCVTPattern Name: TesterVerified Purchase
    I’m 5 months into this tester. The voltage reading is accurate 97% of the time. I like how small and simple it is compared to other tick testers and it fits nicely in my tool belt. However it may not give you accurate readings when testing round cords or factory twisted 3 wire romex. overall 10/10
    Helpful
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    musician
    5.0 out of 5 stars Essential for circuit testing
    Reviewed in the United States on March 28, 2024
    Style: NCVTPattern Name: TesterVerified Purchase
    This is a very good product and makes it easy and safe to verify power to wires or outlets
    Helpful
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    Jason miller
    5.0 out of 5 stars Good value for money quality built
    Reviewed in the United States on November 20, 2023
    Style: NCVTPattern Name: TesterVerified Purchase
    The Klein Tools Non-Contact Voltage Tester is a game-changer in electrical diagnostics. Its innovative design ensures user safety and efficiency. With a simple one-button operation, it detects voltage in wires, outlets, circuit breakers, and lighting fixtures without physical contact. The bright LED lights and audible alert provide clear indications of voltage presence, streamlining troubleshooting tasks. Its compact size and durable construction make it a must-have for electricians, DIY enthusiasts, or anyone working with electrical systems. Klein Tools' commitment to quality and functionality is evident in this non-contact voltage tester, offering a reliable solution for identifying live wires in a safe and user-friendly manner.
    One person found this helpful
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    Top reviews from other countries

    Translate all reviews to English
    Michael M.
    5.0 out of 5 stars Works well
    Reviewed in Canada on April 7, 2024
    Style: NCVTPattern Name: TesterVerified Purchase
    Nothing fancy, just good old Klein best quality, exactly as one expects from this company. Def recommended. ps Flash light handy built in extra, useful for us who pack in pouch or clip on belt.
    Report
    Rey
    5.0 out of 5 stars Muy bueno y práctico.
    Reviewed in Mexico on November 21, 2023
    Style: NCVT KitPattern Name: TesterVerified Purchase
    Buena herramienta, cumple muy bien con su desempeño,sin quejas.
    Report
    Monty
    5.0 out of 5 stars Great buy
    Reviewed in Canada on June 17, 2023
    Style: NCVT KitPattern Name: TesterVerified Purchase
    Found this bad boy on sale, works well, great price, battery is still going strong.
    Report
    Nolberto López Reyes
    5.0 out of 5 stars Producto defectuoso
    Reviewed in Mexico on December 6, 2023
    Style: Waterproof NCVTPattern Name: TesterVerified Purchase
    Dos meses de poco uso y ya no quiso, se quedó totalmente muerto.
    Report
    Dutronquay
    5.0 out of 5 stars Super produit
    Reviewed in France on April 3, 2024
    Style: NCVTPattern Name: TesterVerified Purchase
    Ça a l’air solide et bien fonctionner
    Report