â·ÃÊͺ¶ÒÁÃÒ¤Ò à¤Ã×èͧ·´ÊͺÊÒÂÊÑ­­Ò³ Network Cable Testers à¤Ã×èͧ·´ÊͺÊÒÂÊÑ­­Ò³ Network Cable Testers à¤Ã×èͧ·´ÊͺÊÒÂÊÑ­­Ò³ Network Cable Testers... à¤Ã×èͧÇÑ´ÊÒÂÊÑ­­Ò³ EM415 Cable Tracker This Cable Tracker is designed to identify and trace wires or cables within a group without damaging the insulation. For telephone line, it can identify some states in the lines. Owning this instrument, it is more convenient to install,debug and maintain telephone line. There are a sender and a receiver included in the Cable Tracker. Description: Cable tracker, line tracker, tone generator, cable tracker tester, wire tracker, wire tracker tester, cable fault finder This instrument EM415 Cable Tracker is designed to identify and trace wires or cables without damaging the insulation, you can also use it in checking. For short circuit and locating open circuit and so on. In addition, it can also be used to identify some states of telephone line so that it is more convenient to install, debug, and maintain telephone lines, There is a Sender and a Receiver included in the instrument. Provides an adjustable volume control Compatible with all common tracing tone sources Easy cable connection with either RJ-45 jack, patch cord, or alligator clips Receiver & Sender CE Functions: Judge continutiy 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. Specifications: Testing polarity of phone lines Tracing a wire Finding wires buried behind drywall Test whether a cable is interrupted Find interrupts in cable Power: 9V battery (6F22) Package Including: 1 x EM415 Cable Tracker Sender 1 x EM415 Cable Tracker Receiver 2 x 9V Batteries 1 x Users Manual 1 x Carrying Case EM415 Networks Cable Tester TLEAD à¤Ã×èͧ·´ÊͺÊÒÂÊÑ­­Ò³ à¤Ã×èͧÇÑ´ÊÒÂáŹ