The Klein Tools NCVT-2P Kit combines a dual-range non-contact voltage tester with a receptacle tester for broad electrical diagnostic capability. The non-contact tester detects AC voltage safely without exposed probes, switching between a low range of 12–48V AC for low-voltage circuits and a high range of 48–1000V AC for standard and industrial applications.
The included receptacle tester quickly verifies outlet wiring conditions, making this kit ideal for electricians, contractors, and maintenance professionals who need reliable voltage detection and outlet testing in a single package.