Major Tech Tone & Probe Generator MTC40

Description

Performance You Can Rely On for Fast Cable Tracing & Fault Finding

The Major Tech MTC40 Tone & Probe Generator is built to help electricians quickly trace, identify, and troubleshoot cabling in busy installations. Whether you’re working on structured networking, telecoms, or general electrical wiring, this kit makes locating the right cable in a bundle fast and efficient—saving time on fault finding and reducing unnecessary downtime on site.

Designed for real trade conditions, it delivers clear tone generation and accurate signal tracing even in densely packed cable runs. From continuity checks to identifying line conditions, it supports fast decision-making so you can move straight to the fix instead of wasting time on manual testing.

Reliable Testing for Compliance, Continuity & Line Identification

Built for professional electrical work, the MTC40 helps ensure wiring integrity and correct line identification across a range of applications. It supports key diagnostic functions including continuity testing and line condition checks such as clear, busy, and ringing detection on telephone systems.

The inductive probe tip is insulated to help prevent accidental shorting between conductors, giving added protection when working in tight panels or bundled cables. With RJ11 modular connectivity and support for CAT5, coaxial, and telecom lines, this is a dependable tool for multi-system environments where accuracy matters.

It’s a practical choice for licensed electricians and technicians who need consistent, repeatable results when verifying wiring conditions before energising or handing over work.

Trade-Focused Design for On-Site Efficiency & Convenience

The MTC40 is designed with everyday trade use in mind—compact, lightweight, and easy to carry across jobs. Its built-in probe speaker with adjustable sensitivity allows you to adapt to different environments, from quiet comms rooms to noisy construction sites.

Powered by standard 9V batteries, it’s ready for quick deployment without complicated setup. The moulded casing helps protect the unit on the job, while the included accessories ensure you’re ready to go straight out of the box.

For contractors and maintenance teams managing multiple jobs, this tool simplifies cable identification and reduces time spent tracing faults across complex installations.

Key Specs

• Function: Tone & Probe Tester Range (Cable & Wire, RJ11)
• Function: Tracing Range (Telephone, cable and wire)
• Function: Continuity Range (Yes)
• Function: Enclosure Range (Moulded casing)
• Function: Batteries Range (2 x 9V)
• Function: Weight Range (270g)
• Function: Dimensions Range (231 x 56 x 27mm Probe)
• Accessories: 2 x 9V Batteries, Instruction Manual

Ideal For

• Licensed electricians and electrical contractors
• Telecom and networking installers (CAT5 / RJ11 systems)
• Maintenance and facilities technicians
• Commercial and residential wiring fault finding
• Cable identification in bundled or complex installations
• Building services and refurbishment projects

Shipping Weight & Dimensions

• Weight: 270g
• Dimensions: 231 x 56 x 27mm (Probe)