LAN Network Probe Kit Wire Tracker Tool Tone Cable Detector Generator Multifunctional Portable for Telephone Line Tester and Continuity Checking(sky blue)

【Cable Tester Features】 : With an earphone support to enable service technician to work conveniently and comfortably in noisy environment 【Line Detection】 :Automatic efficiently scan for the wiring ,disorder cable ,short circuit ,broken circuit and other breakpoints . 【High Quality】 : High quality protective case provides more secure Sensitive sensor ,stable and 【Wide Application】 : Used in telecommunication network line engineering and daily maintenance ,computer network line engineering ,other metal wire line engineering and maintenance work 【Line Tracing】 :Rapidly find the target wire from among plenty of network ,telephone wires .