This Harris lineman's butt phone is a reliable and efficient tool for testing and measuring telephone lines. With its sturdy construction and high-quality components, it is a great addition to any lineman's toolkit. The phone is designed to withstand the rigors of everyday use, making it an ideal choice for professionals in the industry. The HARRIS TS22ALO model features a range of capabilities, including testing and measuring of transmission lines, insulating materials, and electrical circuits. It is a lightweight and easy-to-use tool that offers exceptional performance and reliability. Whether you are a seasoned lineman or just starting out, this butt phone is an essential tool for your business or industrial needs. Desk h