Description: Perfect for installing, debuging, maintaining telephone line and other wires or cables Detect continuity of the cables or wires without damaging the insulation Track the cables or wires, and diagnose the break point Receiver the tone signal and identify the state in the working telephone line Send a single solid tone or a dual alternating tone to the object cables or wires Specification: 100% new and high quality Material: Plastic Shell Color: Green Receiver size: Approx. 23.8 ×4.3 ×2.6 cm/ 9.4 ×1.7 ×1 inch Emitter size: Approx. 14.5 ×3.5 ×2.5 cm/ 5.7 ×1.4 ×1 inch Send Tone Frequency: 1.5kHz Receive Frequency Range: 100~300kHz Power Supply: 6F22 (9V) Net Weight: 234g Package Includes: 1 Piece of Sender 1 Piece of Reciever 1 Piece of Pouch 1 Piece of Manual
