Klein Tools NCVT-6 Non-Contact Volt Tester
Klein Tools NCVT-6 Non-Contact Volt Tester


Klein Tools NCVT-6 Non-contact Voltage Detector, 12-1000VAC Pen, Built-in Laser Range Finder, LED and Audible Alarm, Pocket Clip

Klein Tools NCVT-6 is a non-contact voltage detector (NCVT) with a built-in laser range finder. It can detect voltages over the full range from 12 to 1000 VAC and measure distances from 2 inches (51 mm) to 66 feet (20 meters). The laser rangefinder operates independently of the NCVT and has an intuitive and easy-to-use interface. You can easily switch between potentiometric and laser distance measurement with the touch of a button. For more than 160 years, Klein Tools has been making professional hand tools that provide the strength, durability, and precision you need to get the job done right. Our family of engineers, workers and craftsmen continues to inject six generations of experience into every tool we manufacture, using only the highest quality materials, exceptional craftsmanship and manufacturing as close to our machines as possible.


  • The voltage tester measures non-contact AC voltage in cables, wires, circuit breakers, switches, sockets, and wires, as well as AC voltage in security, entertainment, communications, environmental control, and irrigation applications.
  • Volt Pen detects AC voltage from 12 to 1000V with visual and audible indicators
  • Includes a 20m laser range finder that can measure in metres, inches to decimal, inches to decimal, feet to decimal, or feet to decimal
  • High-resolution screen with inverted contrast for better visibility in low-light conditions
  • Class II laser up to 630-670nm, power less than 1mW
  • User-friendly interface for easy operation; Easily switch between laser distance measurement and voltage detection with the push of a button
  • Provides visual and audible voltage indicators when AC voltage is detected


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