Features:
Perfect for installing, debugging, maintaining telephone line and other wires or cables.
Detect continuity of the cables or wires without damaging the insulation.
Check whether the cable line is continuous.
Track the cables or wires, and diagnose the break point.
Receiver the audio signal on the cables or wires (telephone line).
Identify the state in the working telephone line (idle, ringing, off-hook).
Send a single audio signal or a dual audio signal to the object cables or wires.
 
Specifications:
Color: green
Audio signal: 1.5 kHz
Receiving frequency range: 100 Hz-300 kHz
Battery supply: 9V (6F22) x 1
Size: Receiver: 238 x 43 x 26mm/9.37 x 1.69 x 1.02inch
Sender: 145 x 35 x 25mm/5.70 x1.37 x 0.98inch
Weight: 310 g
 
Package Included:
1 x MS6812 Cable Tester(battery not Included)
1 x Pouch

Note:

Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.