The C019 Wired Telephone Phone Line Tester is an essential tool for professionals and home users who need reliable telephone line testing and maintenance. Designed in a sleek grey and white finish, this lineman butt test tool offers a range of practical features to make your work easier and more efficient. Efficient Telephone Line Fault Detection Quickly identify and troubleshoot telephone line faults with precision. The C019 tester helps you locate issues in your phone lines, ensuring clear and uninterrupted communication. Dual System Caller ID Support This tester supports both FSK and DTMF dual system caller ID, allowing you to view incoming call information regardless of the system your network uses. Stay informed and never miss important details. Wire-Receiving Function The built-in wire-receiving function makes it easy to connect and test various telephone lines. This feature is especially useful for linemen and technicians working in the field or on complex installations. Redial Last Dialed Number For added convenience, the C019 tester supports redialing the last set of dialed numbers. This saves time during repeated testing or when you need to quickly reconnect with a previous call. Three External Plug-In Heads Equipped with three external plug-in heads, this tool offers versatile connectivity options for different types of telephone cables and connectors. Easily adapt to various testing scenarios without the need for additional accessories. User-Friendly Design The ergonomic design ensures comfortable handling during extended use. Its compact size makes it easy to carry in your toolkit or pocket, making it perfect for on-the-go professionals. Upgrade your telephone line testing with the C019 Wired Telephone Phone Line Tester and experience reliable performance, versatile features, and user-friendly operation for all your communication needs.