An angled studio shot of the Klein Tools NCVT1P non-contact voltage tester pen. The device features a bright yellow polymer body, a black pocket clip, a power button, and a clear plastic tip for electrical circuit detection.
A marketing infographic for the Klein Tools NCVT1P volt pen. Text highlights include the 50 to 1000V AC detection range, auto power-off battery conservation, CAT IV 1000V safety rating, and 2-meter drop protection.
The Klein Tools NCVT1P voltage tester shown with the rear battery compartment open, revealing the placement of the two included AAA batteries. The device clearly displays the CAT IV 1000V sensitivity range specifications.
A rear perspective view of the NCVT1P electrical tester pen. The image showcases the streamlined design, integrated pocket clip, and safety compliance markings printed on the yellow body.
A direct side profile of the Klein Tools NCVT1P non-contact voltage tester, highlighting the ergonomic shape, black power button, and the bold black Klein Tools logo.
A top-down view of the NCVT1P volt pen, showing the symmetrical design, the black power button, and the clear tip where the red visual LED indicator illuminates during voltage detection.
An angled rear-view shot of the Klein Tools NCVT1P voltage tester, displaying the safety certification stamps including the CE and UKCA markings on the yellow housing.
An "Easy Start" guide showing the NCVT1P in use. Step one shows the green LED indicating power-on with no voltage detected. Step two shows the red LED and audible alarm activating when the pen is placed near a live electrical outlet.
A comprehensive comparison chart for the Klein Tools non-contact voltage tester line. The table compares features of the NCVT1P, NCVT2P, NCVT3P, NCVT4IR, NCVT5A, and NCVT6 models, including voltage ranges, ingress protection, and additional functions like lasers or flashlights.
Klein Tools Non-Contact Voltage Detector promotional how to video
An angled studio shot of the Klein Tools NCVT1P non-contact voltage tester pen. The device features a bright yellow polymer body, a black pocket clip, a power button, and a clear plastic tip for electrical circuit detection.
A marketing infographic for the Klein Tools NCVT1P volt pen. Text highlights include the 50 to 1000V AC detection range, auto power-off battery conservation, CAT IV 1000V safety rating, and 2-meter drop protection.
The Klein Tools NCVT1P voltage tester shown with the rear battery compartment open, revealing the placement of the two included AAA batteries. The device clearly displays the CAT IV 1000V sensitivity range specifications.
A rear perspective view of the NCVT1P electrical tester pen. The image showcases the streamlined design, integrated pocket clip, and safety compliance markings printed on the yellow body.
A direct side profile of the Klein Tools NCVT1P non-contact voltage tester, highlighting the ergonomic shape, black power button, and the bold black Klein Tools logo.
A top-down view of the NCVT1P volt pen, showing the symmetrical design, the black power button, and the clear tip where the red visual LED indicator illuminates during voltage detection.
An angled rear-view shot of the Klein Tools NCVT1P voltage tester, displaying the safety certification stamps including the CE and UKCA markings on the yellow housing.
An "Easy Start" guide showing the NCVT1P in use. Step one shows the green LED indicating power-on with no voltage detected. Step two shows the red LED and audible alarm activating when the pen is placed near a live electrical outlet.
A comprehensive comparison chart for the Klein Tools non-contact voltage tester line. The table compares features of the NCVT1P, NCVT2P, NCVT3P, NCVT4IR, NCVT5A, and NCVT6 models, including voltage ranges, ingress protection, and additional functions like lasers or flashlights.
Klein Tools Non-Contact Voltage Detector promotional how to video
KLEIN TOOLS

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

Only 2 left
SKU: NCVT1P
$19.97

Description

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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.