Network Cable Tester Line Tracker Telephone Wire Tracer

Features:

The 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 line, and can help to install, debug, maintain telephone line.
 
1.Judge continuity of the cables or wires
2. Track the cables or wires, and diagnose the break point
3. Receiver the tone signal on the cables or wires (telephone line)
4.Identify the state in the working telephone line (clear ring, busy)

Specifications:

1.Send tone frequency: 1.5kHz
2.Receive frequency range: 100 ~ 300kHz
3. Power supply: 6F22 (9V)
4.Receiver size: 238mm x 43mm x 26mm 
5. Emitter size: 145mm x 35mm x 25mm 
6. Receiver weight: 106g (including battery) 
7. Emitter weight: 114g (including battery)
 
Package Includes:

1x Sender
1x Receiver
2x 9V battery
1x zip-up Pouch

A pdf instruction manual can be seen here:  http://www.mastech.com.cn/down/ms6812.pdf

A youtube video showing how it works can be seen here:  http://www.youtube.com/watch?v=_rCFPFgTRrw&feature=related

Please remember always turn of power before using on any mains cables

Please be aware that these items are now coloured GREEN not YELLOW