Tone Generators & Probes

Built-In Tone Generator with 2 Different Tones and Auto-Off Feature.

Designed for more accurate wire identification, it eliminates power-related noise from the tone and probe operation.

Precise 577.5Hz crystal controlled frequency for pair identification and fault locating In the telecommunications industry.

The Pro3000 Tone Generator and Probe provide a system that works with all types of wire and cable, including twisted pair, multiconductor cable, electrical wire, speaker wire, coaxial, alarm cable and LAN cable. The Probe is an inductive tracer capable...

The IntelliTone Toner and Probe Series gives you a digital signal locating technology that's as advanced as the systems you work with.

This highly popular Tone and Probe Kit can identify and locate cable pairs or single conductors.

Tests polarity on Lines 1 & 2 through the modular plug.

LED for visual signal strength indication.

Work with any tone generator for wire and cable identification without having to make direct metallic contact with the...

The 711K kit is designed for the telecom professional. It includes the 77GX Tone Generator and 200GX Probe in a rugged carrying case.

The 77GX incorporates microprocessor controlled circuitry for increased reliability. It features a two-line polarity indicator for fast outlet identification, three distinct selectable tone signal outputs for multiple line identification, and two...

Progressive Electronics 77GX/77GX2 Tone Generators

The 200GX features a simple, 1-button operation, fully adjustable volume/sensitivity control, and LED signal strength indicator.



The Tone Generator performs a variety of tests on telephone lines. The Probe is a portable handheld inductive tracer that identifies wires without piercing their insulation.

The Hound 3 Probe has a sleek design for easy access to hard-to-reach places.

Filter to block out A/C interference. Adjustable sensitivity control LED light. Momentary on/off push button. Recessed terminals

Output tone is isolated from all DC voltages with line condition indicated audibly, or by LED indicator light.

The AdapToner AT-Series, Modular, Breakout Tone Generators make itsimple to test any configuration of pairs in both 6 and 8-position modular jacks and plugs. Combining the features of our tone generators with a modular breakout adapter, allows...

Designed specifically for the CATV industry to send tones through any passive device along the cable path.


This Probe Pic, insulated with resilient nylon with Kynar insulation, protects against shorting adjacent components.


I-V Nylon Probe-Pic/Spudger

I-V Nylon Probe-Pic/Spudger

For Progressive Electronics Line Tracer Kit

For Progressive Electronics Line Tracer Kit

Use the SmartTone capability of the Pro3000 Analog Tone Generator to identify the right pair.