Klein Tools Non-Contact Voltag...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$124.99
$80.75
Klein Tools NCVT-6 Non-Contact Voltage Tester Pen, 12-1000V AC, with Laser Distance Meter

Klein Tools Non-Contact Voltage Tester with Laser Distance Meter 12-1000V AC CAT IV Professional Detection System

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Model: NCVT-6
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$124.99
$80.75
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Klein Tools Non-Contact Voltage Tester with Laser Distance Meter 12-1000V AC CAT IV Professional Detection System

Professional dual-function testing tool with 66-foot laser measurement capability

Klein Tools delivers professional-grade voltage detection and distance measurement in one compact tool. This non-contact voltage tester detects AC voltage from 12 to 1000V with CAT IV 1000V safety rating, while the integrated 66-foot laser distance meter provides precise measurements with accuracy up to 1/16-inch. Built with IP40 dust resistance and 6.6-foot drop protection for reliable field performance.

Professional Features & Benefits

  • 12-1000V AC Detection Range: Comprehensive voltage sensing capability covers residential through industrial applications with CAT IV 1000V safety rating for maximum protection.
  • 66-Foot Laser Distance Meter: Integrated measurement system delivers 1/16-inch accuracy from 2 inches to 32.8 feet, extending to 1/8-inch accuracy up to 65.6 feet for versatile job site applications.
  • Audible Frequency Response: Variable beep frequency increases with higher voltage detection or closer proximity to voltage source, providing intuitive feedback for safe operation.
  • IP40 Dust Resistance: Professional ingress protection rating ensures reliable performance in dusty work environments while maintaining precision detection capabilities.
  • 6.6-Foot Drop Protection: Rugged construction withstands job site impacts and drops up to 6.6 feet, ensuring continued accuracy and reliability in demanding conditions.
  • Auto Power-Off Function: Intelligent power management extends battery life through automatic shutdown, reducing maintenance requirements and ensuring tool availability.
  • High-Visibility Reverse Contrast Display: Enhanced LCD readability in low-light conditions improves measurement accuracy and reduces eye strain during extended use.

Technical Specifications

  • Accuracy: 1/16" from 2" to 32.8'; 1/8" from 32.8' to 65.6'
  • Batteries: 2 x AAA
  • Department: Electrical
  • Drop Protection: 6.6' (2 m)
  • Frequency: 50 - 500 Hz
  • Ingress Protection: IP40 Dust Resistant
  • Item Depth: 6.4500 in
  • Item Height: 1.2100 in
  • Item Weight: 0.1560 lbs
  • Item Width: 1.3200 in
  • Material: Plastic and Electronic Assemblies
  • Overall Height: 1.32" (3.4 cm)
  • Overall Length: 6.45" (16.4 cm)
  • Overall Width: 1.21" (3.1 cm)
  • Pollution Degree: 2
  • Product Details: Non-Contact Voltage Tester
  • Product Group: Test & Measurement
  • Product Subgroup: Electrical Testers
  • Product Type: Non-Contact Voltage Tester
  • Product Voltage: 12-1000V AC
  • Standard: CATIV 1000V, Laser: Class II, 630nm to 670nm, Max. Power <1mW
  • Weight: 2.5 oz (72 g)

Professional Applications

  • Residential electrical troubleshooting and maintenance
  • Commercial facility electrical inspections
  • Industrial equipment voltage verification
  • Security and entertainment system testing
  • Environmental control system diagnostics
  • Irrigation system electrical verification
  • Professional electrical contractor services

Why Choose Klein Tools Quality?

Klein Tools delivers trusted professional-grade reliability with CAT IV 1000V safety certification and IP40 dust resistance. The rugged construction withstands 6.6-foot drops while maintaining precision accuracy, ensuring dependable performance for demanding electrical testing applications.

Manufacturer Resources

Spec Sheet

Product Specs

Accuracy:
1/16" from 2" to 32.8'; 1/8" from 32.8' to 65.6'
Batteries:
2 x AAA
Drop Protection:
6.6' (2 m)
Frequency:
50 - 500 Hz
Ingress Protection:
IP40 Dust Resistant
Item Depth:
6.4500 in
Item Height:
1.2100 in
Item Weight:
0.1560 lbs
Item Width:
1.3200 in
Overall Height:
1.32" (3.4 cm)
Overall Length:
6.45" (16.4 cm)
Overall Width:
1.21" (3.1 cm)
Pollution Degree:
2
Department:
Electrical
Product Group:
Test & Measurement
Product Subgroup:
Voltage Testers
Product Type:
Non-Contact Voltage Tester
Product Voltage:
12-1000V AC
Product Details:
Non-Contact Voltage Tester
Product Material:
Plastic and Electronic Assemblies
Product Weight:
2.5 oz (72 g)
Product Depth:
6.45 in
Product Height:
1.21 in
Product Width:
1.32 in
Voltage Rating:
12-1000V

Klein Tools NCVT-6 – Frequently Asked Questions

1) Is the Klein NCVT-6 rated CAT IV for panel and service entrance work?
The NCVT-6 carries a CAT IV 1000V rating, so it covers work at the service entrance and origin of installation, not just downstream branch circuits. Pollution Degree 2 is the stated environment rating. Detection range is 12 to 1000V AC across 50 to 500 Hz, which covers standard 60 Hz utility power as well as higher-frequency circuits.
2) Will a non-contact tester like the NCVT-6 pick up low-voltage control or doorbell wiring?
Detection starts at 12V AC, so 24V AC control wiring, thermostat circuits, irrigation valves and doorbell transformers are inside the range. Below 12V AC it won't register. It's also AC only, so DC control circuits and battery systems aren't detected by this pen.
3) How accurate is the laser distance meter built into the Klein NCVT-6, and how far does it reach?
It measures from 2 inches out to 65.6 feet. Accuracy is 1/16 inch between 2 inches and 32.8 feet, then 1/8 inch from 32.8 feet up to 65.6 feet. That's tight enough for conduit runs, ceiling heights and room takeoffs on a bid walk, so you're not carrying a separate laser for short measurements.
4) Can a non-contact voltage tester replace a multimeter for verifying a circuit is dead?
No. The NCVT-6 senses the presence of AC voltage from 12 to 1000V without contact, which is a fast first check before you open a device or cut into a wall. It does not read a value, does not detect DC, and shielded or metal-clad cable can mask a live conductor. For lockout/tagout verification you still need a contact meter, tested live-dead-live on a known source.
5) How do I know how close I am to a live conductor with the NCVT-6?
Feedback is audible and scales. The beep frequency speeds up as the detected voltage rises or as you get nearer the source, so you can trace a live conductor by sound instead of watching the tip. The display uses reverse contrast for readability in dark panels and crawl spaces.
6) Will the Klein NCVT-6 survive being dropped off a ladder or working in a dusty attic?
Drop protection is rated to 6.6 feet (2 m), and ingress protection is IP40, which means dust resistant but with no water rating. Fine for attics, panel rooms and mechanical spaces. It is not a wet-location tool, so don't count on it in rain or washdown areas. Housing is plastic with electronic assemblies.
7) What class is the laser in the Klein NCVT-6 and is it safe to use around occupants?
It's a Class II laser, 630nm to 670nm, with maximum power under 1mW. That's the standard visible red measuring-laser class found in handheld distance meters. Normal eye-safety practice applies: don't aim it at anyone's eyes or at reflective glass that could bounce the beam back.
8) What is the Klein part number for the voltage tester with the built-in laser measure?
NCVT-6 is the Klein Tools model and manufacturer part number for the non-contact voltage tester pen with the integrated laser distance meter. Order by NCVT-6 to avoid confusion with the plain detection-only pens in the NCVT line.
9) What batteries does the Klein NCVT-6 take, and does it shut itself off?
It runs on 2 AAA batteries, and auto power-off shuts the tool down to preserve them. For an MRO crib stocking testers across a facility, AAA keeps it on the same battery you already buy for flashlights and remotes rather than adding a coin cell line item.
10) Does the NCVT-6 fit in a shirt pocket next to a pen?
It's a pen-style tester measuring 6.45 inches long by 1.32 by 1.21 inches and weighing 2.5 oz (72 g). That rides in a shirt pocket or a pouch loop without adding meaningful weight to a belt already carrying a meter and strippers.
How fast can I get the Klein Tools NCVT-6 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Klein Tools NCVT-6 come with a warranty?
Absolutely. The Klein Tools NCVT-6 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Klein Tools NCVT-6?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Klein Tools NCVT-6 from ZenSupply?
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