BSIDE FWT21 Telephone Line Detector Continuity Test Cable Tracker Wires Trace Diagnose the break point Excellent than MS6812 Network Cable Tester

Functions:

• Indentify the state in the working telephone line(clear,ring,busy).

• Receiver the tone signal on the cables or wires(telephone line).

• Track the cables or wires,and diagnose the break point.

• Judge continuty of the cables or wires.

• Send a dual alternating tone to the object cables or wires.

Specifications:

• Audio signal: 1.5kHZ

• Receiving frequency range: 100HZ-300kHZ

• Battery supply: 9V (6F22) (Not Included)

• Size:

• Receiver: 238 x 43 x 26mm

• Transmitter: 145 x 35 x 25mm

Package Includes:

• 1 * FWT21 Sender
• 1 * FWT21 Receiver
• 1 * Protective Bag
• 1 * User Manual