The Gardner Bender 5 Pc Home Electrical Test Kit is a handheld multimeter designed for measuring voltage in electrical systems. It features a digital display, a non-contact voltage detector, a circuit alert, and a reusable case for convenient storage. The kit includes a circuit analyzer GFCI tester, a dual telephone line tester, and is ideal for use in business and industrial settings for testing and inspection purposes. With its compact form factor and diverse test and measurement functions, this kit provides essential tools for electrical troubleshooting and maintenance.