Tracing and Identifying Wires: Quickly and accurately locate wires in a bundle using the Tone Generator.

Network Cable Testing: Test Cat3, telephone, coaxial, and audio/video signal cables for short-circuits, opens, and miswires.

Versatile Probe: Works with any existing tone generator on the market.

Continuity Testing: Choose between CONT Mode for standard testing and TONE Mode for tracing wires with a tone generator.

Telephone Line Testing: Detect the idle, ringing, and busy status of analog phone lines and perform polarity tests.

Telecom Equipment Testing: Check the live power status of telecom equipment and routers.

Compact and Portable: Pocket-sized design for easy carrying and use in tight spaces.

Tone frequency: 0.6~2kHz
Max. testing distance: 1.5km
Max. working current: ≤20mA
Tone mode One: Two-note tone
Connector port: RJ11 (6 pin2c), Alligator clips
Compatible cables: De-en erized AC wire, telephone/twisted pair wire, all voice and data catefory rated cable, virtually any cable or wire.
Function selection: TONE/OFF/CONT
Continuity test: 1 LED (≦10Ω)，Coaxial cable - normal solid/ stranded wire by alligator clips patch cord.
Max.signal voltage: 8Vp-p
Voltage protection: DC 48V
Low battery display: 7V (LO BAT LED)
Battery: 2 pcs
Dimension(L x W x D): 65×58×34 mm