10X Cable Finder Tone Generator Probe Tracker Wire Network Tester Tracker Kit

Testing polarity of phone lines Tracing a wire Finding wires buried behind drywall Test whether a cable is interrupted Find interrupts in cable Compatible with all common tracing tone sources Judge continuity of the cables or wires Track the cables or wires, and diagnose the break point Receive the tone signal on the cables or wires (telephone line) Identify the state in the working telephone line (clear, ring, busy) Send a single solid tone or dual alternating tone to the object cables or wires On/ button Test button 3.5 mm earphone jack Tone//Cont (Continuity) switch Tone/Cont (Continuity) LEDs Red and black test leads cable (61cm length, approximate) Built-in RJ-11 telephone cable (47cm length, approximate) Receiver Dimensions: 23 x 4 x 2.3cm (H x W x D, approximate) Sender Dimensions: 6.5 x 5.6 x 2.1cm (H x W x D, approximate) Power: 9V battery (6F22) Not included 10 x Cable Tracker Sender 10 x Cable Tracker Receiver 10 x Carrying Pouch 10 x English User Manual Only the above package content, other products are not included Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm