The Klein Tools NCVT3P Dual Range Non Contact Voltage Tester is a reliable and versatile electrical testing device suitable for various industrial and commercial applications. Made by the trusted brand Klein Tools, this tester is capable of detecting AC voltages ranging from 12 to 1000 volts. The dual-range feature allows for accurate testing without the need for physical contact with the circuit, ensuring safety for users. With its compact design and easy-to-use functionality, this voltage tester is an essential tool for electricians, plumbers, and maintenance professionals looking to diagnose and repair electrical issues efficiently.