【Multi-functional】KOLSOL line finder is a multi-functional handheld cable testing tool. It is a necessary testing tool for telecommunication engineering, wiring engineering and network maintenance technicians or advanced DIYers.
【Network Cable Testing】Wire tracing RJ11, RJ45, cables or other metal wire(via adapter).Easy and fast to locate the break point without breaking the wire cover.
【Telephone Line Checking】Status of telephone line checking: Test the working status of telephone line (idle, ringing, and off-hook) and judge TIP and RING line.
【Wire Collation】Tests physical connection status of network cable, such as open circuit, short connection, miswire and reverse connection.
【Must Tool for Home Using】Accuracy, convenient,durable, easy to use. No more calls,no more cost, find and fix it by yourself.