• 【Ideal for Cable Installation & Maintenance】Perfect for installing, debugging, and maintaining telephone lines and various other wires or cables.
• 【Non-Damaging Cable Detection】Detects cable continuity without causing any damage to the insulation, ensuring safe use.
• 【Cable Tracking & Breakpoint Diagnosis】Easily track cables and wires and diagnose break points for efficient repairs.
• 【Tone Signal Detection】Receives tone signals on cables or wires, including telephone lines, to identify the state of the connection.
• 【Dual Tone Functionality】Sends a single solid tone or a dual alternating tone to the cables, helping with precise identification and tracking.
• 【Portable & Professional Tool】Includes an emitter and receiver with a convenient carrying bag, making it a professional and portable tool for wiremen.

Specifications:

• Send tone frequency: 1.5 kHz

• Receive frequency range: 100 ~ 300 kHz

• Power supply: 6F22 (9V) Battery (Not included)

• Receiver size: 23.8 x 4.3 x 2.6cm

• Emitter size: 14.5 x 3.5 x 2.5cm