The Gardner Bender GCV-3206 Screwdriver-Voltage-Continuity Tester is a reliable tool designed for electrical testing and inspection. This product by Gardner Bender Inc is a versatile tool that allows users to test for voltage and continuity in various electrical circuits. With a voltage range of 50-250 VAC/DC, this tester provides accurate readings for electrical usage meters, making it a valuable tool for professionals and DIY enthusiasts alike. Its compact design and easy-to-use functionality make it a practical addition to any toolbox.