JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
The Klein Tools NCVT-4IR Voltage Tester is an essential tool for electricians and contractors, featuring a 1000V CAT IV rating and easy-to-read LCD display. With the touch of a button, this voltage tester can quickly determine if a circuit is dead or alive, allowing users to safely and accurately identify potential hazards on the job site. The tool's lightweight design and compact size make it easy to use in tight spaces or when working at heights, while its rugged construction ensures durability and long-lasting performance. Use the Klein Tools Voltage Tester to help prevent electrical accidents, save time and money on labor costs, and increase job site productivity. Applications include testing wiring systems in industrial environments, identifying energized conductors or circuit parts, and verifying proper wire connections.