SKU: 35430306653

Klein Tools NCVT1P Non-Contact Voltage Tester Pen 50 to 1000V AC Electrical Circuit Detector with Audible Alarm Visual LED Indicator and Pocket Clip

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Description

Klein Tools NCVT1P Non-Contact Voltage Tester Pen 50 to 1000V AC Electrical Circuit Detector with Audible Alarm Visual LED Indicator and Pocket ClipReliable Electrical Detection: The Klein Tools NCVT1P Non Contact Voltage Tester Pen The Klein Tools NCVT1P is a must have diagnostic tool for electricians, maintenance technicians, and DIY homeowners. Engineered for safety and simplicity, this non contact voltage tester provides a fast and accurate way to detect standard voltage in cables, cords, circuit breakers, lighting fixtures, and switches without making physical contact with live wires.

Reliable Electrical Detection: The Klein Tools NCVT1P Non-Contact Voltage Tester Pen

The Klein Tools NCVT1P is a must-have diagnostic tool for electricians, maintenance technicians, and DIY homeowners. Engineered for safety and simplicity, this non-contact voltage tester provides a fast and accurate way to detect standard voltage in cables, cords, circuit breakers, lighting fixtures, and switches without making physical contact with live wires. Whether you are troubleshooting a dead outlet, verifying power at a breaker panel, or identifying hot wires in a junction box, the NCVT1P offers the professional-grade reliability Klein Tools is known for. Its high-intensity green LED provides immediate confirmation that the device is powered on, giving you total peace of mind before you begin your electrical work.

Safety is the primary focus of the NCVT1P, which boasts a CAT IV 1000V safety rating to protect against high-voltage surges. When voltage is detected within its 50 to 1000V AC range, the high-intensity LED transitions from green to a bright red, accompanied by a clear audible beep to ensure you never miss a live circuit, even in noisy environments. The lightweight, compact "pen" design features a heavy-duty pocket clip for secure everyday carry and an auto power-off function to preserve battery life. Built to survive the rigors of the jobsite, this tester is protected by a 6.6-foot drop-tested polymer body, making it a durable and essential component of any electrical toolkit.

Key Features

  • Non-Contact Detection: Safely detects AC voltage in cables, fixtures, and breakers without direct wire contact.
  • Visual & Audible Alerts: High-intensity red LED and loud beep signify the presence of live voltage.
  • Broad Operating Range: Measures from 50 to 1000V AC, making it suitable for a wide variety of residential and commercial applications.
  • Power Confirmation: High-intensity green LED indicates the tester is powered up and functioning correctly.
  • Industrial Durability: Rated CAT IV 1000V for high safety standards and drop-protected up to 6.6 feet.
  • Battery Conservation: Integrated auto power-off feature extends battery life for long-term use.

What's Included

  • (1) NCVT1P Non-Contact Voltage Tester Pen
  • (2) AAA 1.5V Batteries
  • (1) Instruction Manual

Specifications

Tester Type Non-Contact Voltage Pen
Voltage Range 50 - 1000V AC
Safety Rating CAT IV 1000V
Indicators LED (Green/Red) and Audible Beep
Frequency 50 - 500 Hz
Drop Protection 6.6 ft (2 m)
Batteries Required 2 x AAA (Included)
Material Durable Polymer Body
Overall Length 5.5 in
Overall Width 1.0 in
Tool Weight 0.8 oz
UPC 092644693700

Pro-Tip: Always test the NCVT1P on a known "live" circuit (such as a lamp cord or wall outlet) before checking the circuit you intend to work on. This ensures the batteries are strong and the device is functioning correctly before you rely on it for your safety.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 35430306653

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Gerald Walsh
Carnegie, US
★★★★★ 2
Futility@futility
Seems rather complicated in the 0% features.
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Reviewed in the United States on May 19, 2026
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kristin r
Birmingham, US
★★★★★ 5
Great Sunscreen
Scent: Pear & Coconut Water
Love that this is a safer version of sunscreen (less chemicals) and it WORKS!!! Good smell, goes on clean and not chalky or white.
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Reviewed in the United States on April 2, 2026
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Amazon Customer
Cuba, US
★★★★★ 5
Great for Sun Allergy Rashes!
Scent: Unscented, Scent: Unscented
I have an autoimmune disease called Sjogren’s Disease. With that, for me, comes a sensitivity to the sun in the form of sun allergy rashes. Also with that, I did a deep dive on the best sunscreens and read a lot of reviews on here. I put some of the outer sides of elbows where my sun allergy rashes were when I received it. There was slight sting, but the skin there was already slightly broken. I really love the texture of it, how it feels on my skin and that there's no white cast. It’s moisturizing, too, with no greasiness. Absorbed really well.
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Reviewed in the United States on June 2, 2026
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Alayna Hildreth
San Leandro, US
★★★★★ 5
The best mineral sunscreen
Scent: Unscented
I’m so impressed by this sunscreen! I’ve been using mineral sunscreens for years and this blows every other one I’ve tried out of the water. It is silky smooth and applies so easily, absorbs well and doesn’t feel greasy or heavy. It doesn’t leave a white cast but it still protects very well! Of course like any sunscreen it’s only as effective as your usage, so reapplying is paramount. The unscented truly has no smell to it, which is something I appreciate. Using it for the first time, neither myself or my fair kiddos got sunburnt. It’s just all around a fantastic, clean mineral sunscreen and will be my go to from now on!
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Reviewed in the United States on May 20, 2026
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Taylor Rose
Lexington, US
★★★★★ 5
Wellness Staple for Sensitive Skin
Scent: Pear & Coconut Water, Scent: Pear & Coconut Water
I’m becoming much more intentional about the products I use on and around my body, especially while traveling, and this sunscreen ended up being one of the best things we packed for our girls trip to Mexico. My friend has extremely sensitive skin and typically reacts to a lot of sunscreens, so we wanted something mineral-based, reef safe, and more wellness-conscious overall. We split one bottle between the two of us over about five days, and honestly it held up really well. It felt lightweight for a mineral sunscreen, blended in better than expected, and didn’t leave our skin feeling greasy or irritated in the heat. Most importantly, neither of us experienced sensitivity issues or breakouts during the trip. I also appreciated the peace of mind of using something reef safe while spending so much time in the ocean. It’s one of those products that aligns well with a more mindful, health-focused lifestyle without sacrificing effectiveness.
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Reviewed in the United States on May 13, 2026

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