Network Cable Tester, Cable Tester Ms6812 Phone Tracer Lan Detector Network Cable Voltage Tester, Cable Tester Ms6812 Jiujiuso The product is shipped based on the color or size of the main image of the product page. Network Cable Tester can detect cable or wire continuity Telephone Wire Tracer is easy to use and designed to identify and trace wires or cables within a group and without damaging insulation LAN LAN Detector is suitable for installation, debugging, maintenance of telephone line and other wires or cables MS6812 Cable Tester is Made up of safe and durable ABS material for long time use The voltage detector can also diagnose the break point, receive the tone signal on cables or wires (telephone line) Cable Tester MS6812, telephone wire tracer, line LAN detector, network cable tester, voltage detector Number of pieces delivered: 1 technical parameter: Audio signal: 1.5 kHz Receiving frequency range: 100Hz-300kHz Battery Powered: 9V (6F22) 1 (not included) Size: Receiver 238 43 26 mm Transmitter 145 35 25