Model # NCVT-1SEN

Internet #100661787

Store SKU #780066

Klein Tools Non-Contact Voltage Tester
0092644690013

Klein Tools

Non-Contact Voltage Tester

  • Detects voltage in range of 50 - 1000 VAC
  • Red LED illuminates with warning tone when voltage is detected
  • Features heavy-duty polycarbonate plastic resins
$1698 /each
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Installation Options

Product Overview

  • Detects voltage in range of 50 - 1000 VAC
  • Red LED illuminates with warning tone when voltage is detected
  • Features heavy-duty polycarbonate plastic resins
The Klein Tools Non-Contact Voltage Tester uses non-contact voltage detection technology for the detection of voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires. The tester provides accurate test readings for use at the job site, in the shop and at home. This tester features high-quality electronics and heavy-duty polycarbonate plastic resins for a state-of-the-art construction that is comprehensive, reliable and durable.
  • Non-contact voltage technology for the detection of voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
  • Accurate test readings for use at the job site, in the shop and at home
  • High-intensity, bright green LED shows when the tester is operational and helps illuminate the workspace
  • Bright red, high-intensity LED and warning tone provide notification when voltage is detected
  • High-quality electronics and heavy-duty polycarbonate plastic resins for state-of-the-art construction that is comprehensive, reliable and durable
  • Digital on/off power button for easy control
  • Automatic shutoff provides long battery life by conserving power
  • Low-battery indicator lets you know that power is running out
  • Includes 2 carbon zinc batteries
  • Click Here to Learn More on How to Use Electrical Testers and Meters
  • Click here for more information on Electronic Recycling Programs

Product Overview

  • Detects voltage in range of 50 - 1000 VAC
  • Red LED illuminates with warning tone when voltage is detected
  • Features heavy-duty polycarbonate plastic resins
Model #: NCVT-1SEN
Sku #: 780066
Internet #: 100661787

The Klein Tools Non-Contact Voltage Tester uses non-contact voltage detection technology for the detection of voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires. The tester provides accurate test readings for use at the job site, in the shop and at home. This tester features high-quality electronics and heavy-duty polycarbonate plastic resins for a state-of-the-art construction that is comprehensive, reliable and durable.

California residents: see   Proposition 65 information

  • Non-contact voltage technology for the detection of voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
  • Accurate test readings for use at the job site, in the shop and at home
  • High-intensity, bright green LED shows when the tester is operational and helps illuminate the workspace
  • Bright red, high-intensity LED and warning tone provide notification when voltage is detected
  • High-quality electronics and heavy-duty polycarbonate plastic resins for state-of-the-art construction that is comprehensive, reliable and durable
  • Digital on/off power button for easy control
  • Automatic shutoff provides long battery life by conserving power
  • Low-battery indicator lets you know that power is running out
  • Includes 2 carbon zinc batteries
  • Click Here to Learn More on How to Use Electrical Testers and Meters
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Price
$18.68 /each
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$24.97 /each
Name Non-Contact Voltage Tester Voltage Detector Electronic AC/DC Voltage Tester 1000-Volt Dual Range Non-Contact Voltage Detector
Brand Klein Tools Milwaukee Klein Tools Milwaukee
Ratings (661) (55) (39) (34)
Test Meter Type Voltage Tester Voltage Tester Voltage Tester Voltage Tester
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
.75 in
Product Height (in.)
5.25 in
Product Width (in.)
1 in

Details

Control Type
Digital
Display Type
LED
Features
Audible Alert,Handheld
Measures/Detects
Voltage
Product Weight (lb.)
0.1lb
Returnable
90-Day
Test Meter Type
Voltage Tester
Tools Product Type
Test Meter

Warranty / Certifications

Manufacturer Warranty
Klein products, manufactured and sold for commercial or industrial uses, are warranted to be free from defects in materials and workmanship for the normal life of the product.

Specifications

Dimensions

Product Depth (in.)
.75 in
Product Height (in.)
5.25 in
Product Width (in.)
1 in

Details

Control Type
Digital
Display Type
LED
Features
Audible Alert,Handheld
Measures/Detects
Voltage
Product Weight (lb.)
0.1lb
Returnable
90-Day
Test Meter Type
Voltage Tester
Tools Product Type
Test Meter

Warranty / Certifications

Manufacturer Warranty
Klein products, manufactured and sold for commercial or industrial uses, are warranted to be free from defects in materials and workmanship for the normal life of the product.

Questions & Answers

Does it work on Vehicle wires to check it if there’s current on a car headlight?

Asked by: Carwire
I took my tester out to my truck and touched to the positive side of my battery and the tester did not respond. I then tested my 12 vt plug inside the truck and again, nothing. So a quick conclusion is this particular tester will not detect 12 vt on a vehicle.
Answered by: Brad
Date published: 2018-07-19

I have a wall light switch that has stopped providing power to a ceiling fan/light fixture, regar...

I have a wall light switch that has stopped providing power to a ceiling fan/light fixture, regardless of whether the switch is on or off. Should this tester detect whether the power to this switch is hot?
Asked by: Cav
If the wire is hot the tester will detect it. I would check the wires by the fixture to see if they're hot - if they are then there's an issue with the fixture. If not, I would check the switch- if the black wire leading to the switch is hot but the wire to the load isn't when the switch is in the "on" position- then you have a faulty switch. If the black wire leading to the switch isn't hot then you have a wiring issue somewhere between the fuse box and the switch. Hope this helps.
Answered by: Al
Date published: 2018-05-03

Can I use this tool to locate my Irrigation Sprinkler Valves that are burried under 1-2 inches of...

Can I use this tool to locate my Irrigation Sprinkler Valves that are burried under 1-2 inches of grass?
Asked by: Heidi
Probably no. This is a 110 volt + tester and your sprinkler valves are probably low voltage.
Answered by: Alsojake
Date published: 2018-06-14

There are 2 wires 1/4" apart from one another and I'm looking for a voltage tester that can detec...

There are 2 wires 1/4" apart from one another and I'm looking for a voltage tester that can detect voltage on the hot wire correctly without overly sensitive that I can't tell which wire is hot. Is this the right model or there's a different product that suits my need.
Asked by: Keen
This is the one!
Answered by: HomeDepotCustomer
Date published: 2018-05-15
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Customer Reviews

Non-Contact Voltage Tester is rated 4.5 out of 5 by 661.
Rated 5 out of 5 by from As a licensed electrician with almost 45 years of experience?... As a licensed electrician with almost 45 years of experience? I never leave for s job without this in my front pocket. Never presume a circuit is off unless you personally have tested it. Never take another persons word that the circuit is off. Most electrical accidents could be prevented if people would adhere to the 3 very simple rules of electrical work; 1) test the circuit to be sure it's turned off. 2) test the circuit to be sure it's turned off. 3) test the circuit to be sure it's turned off. When in doubt refer back to anyone of these three rules.
Date published: 2018-07-03
Rated 5 out of 5 by from Worked as expected. Upgraded outlet to new square style - turned off electricity to outlets at j... Worked as expected. Upgraded outlet to new square style - turned off electricity to outlets at junction box and used voltage tester to make sure power was off. Green light - no red light or alarm. After installing outlet, I flipped breaker back on and hovered the voltage tester near the outlet and the red light came on as did the alarm. Not only did the tester work but I successfully installed an outlet without getting shocked. Win Win. Hardest part is figuring out what breaker switches cut off power to the corresponding outlets.
Date published: 2018-07-07
Rated 5 out of 5 by from Excellent tool. At first I couldn't figure out why the... Excellent tool. At first I couldn't figure out why the red light didn't come on when I held it near a line I knew was hot. The tool is so sensitive that it distinguishes between the hot wire and the neutral wire within the Romex. So in order to check if a line is live, check both sides of the line
Date published: 2018-05-23
Rated 5 out of 5 by from After following the printed directions, the voltage tester delivered as promised and was easy to ... After following the printed directions, the voltage tester delivered as promised and was easy to use. I was able to change out a defective breaker with confidence. I will be glad to have it in my tool box.
Date published: 2018-07-11
Rated 3 out of 5 by from I would be cautious using this tester. It also picks up static electricity on vinyl siding giving... I would be cautious using this tester. It also picks up static electricity on vinyl siding giving you a false positive reading. Read Directions closely.
Date published: 2018-05-15
Rated 5 out of 5 by from Works very well . I just bought a house and the wiring in the shop was a mess . This tester reall... Works very well . I just bought a house and the wiring in the shop was a mess . This tester really helped me get it sorted out.
Date published: 2018-07-03
Rated 4 out of 5 by from Easy to use and accurate. This a great no frills tool to let you know if a line has juice, but u... Easy to use and accurate. This a great no frills tool to let you know if a line has juice, but understand that this unit DOES NOT tell you how much juice is in the line. I give it four stars rather than five because I wish it had a simpler on/off switch. You have to hold the button down for few moments to turn it on, a simpler up and down switch would be better. Other than that complaint, I highly recommend this no frills line tester.
Date published: 2018-05-02
Rated 1 out of 5 by from I was not happy with this product. The tester turns on and off by itself in a shirt pocket or pan... I was not happy with this product. The tester turns on and off by itself in a shirt pocket or pants pocket. The end that comes off to put new batteries in it always has issues with making contact so that the tester will work correctly. Klein has some stuff to work on with this tester. I've bought several of them over the years and every one I've bought has this problem. I would recommend any fluke ncv testers.
Date published: 2018-04-24
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