Radiodetection CAT4

The Radiodetection C.A.T4 is a high-performance cable avoidance tool designed for rapid and accurate utility location. It features specialised Power, Radio, and Genny modes to detect a wide range of buried services. Built for the toughest site conditions, it includes a high-contrast display with auto-backlight and a lightweight, ergonomic design for all-day use.

Standard Cable Avoidance Tool: Serves as an industry staple for ground engineering teams to scan construction footprints before breaking soil.
Avoidance Mode Technology: Sweeps for Power and Radio signals simultaneously to double detection efficiency during rapid initial site assessments.
StrikeAlert Warning System: Employs a visual flashing icon to immediately flag shallow-running power lines that present a severe contact risk.
High Contrast Backlit Screen: Displays signal intensity and battery status clearly in direct sunlight or dark winter field conditions.

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EUSR CAT and Genny Category 1 Training

Radiodetection gCAT4+

Radiodetection CAT4+

Full Description

The C.A.T4 represents the evolution of the world's most popular cable avoidance tool. Engineered to improve safety and productivity, it utilizes advanced digital signal processing to filter out noise and provide clear, accurate location data. The unit operates across multiple modes: Power mode detects electromagnetic fields from loaded cables, Radio mode picks up VLF signals re-radiated from metal pipes, and Genny mode identifies signals applied by a transmitter. Safety is at the core of the C.A.T4 design. It includes a StrikeAlert feature as standard on most models, which warns the user of shallow-buried power cables. The high-contrast display provides a clear signal strength meter and battery status, even in bright sunlight. Its rugged construction and IP54 rating make it ideal for use in harsh environments. Whether you are performing a simple site sweep or a complex utility trace, the C.A.T4 provides the reliability and precision needed to protect your team and buried infrastructure.

FAQs

Does the Radiodetection CAT4 require batteries?

Yes, it operates on two standard D-cell alkaline batteries, which provide up to 30 hours of intermittent site use.

What is the maximum depth the CAT4 can detect?

In ideal soil conditions, it can detect power signals down to 3 metres and radio signals down to 2 metres.

Can it locate buried plastic water pipes?

No, electromagnetic locators only detect metallic services; however, you can locate plastic pipes if a traceable sonde or flexitrace line is inserted inside.

What is the purpose of the StrikeAlert feature?

StrikeAlert warns the operator with a flashing icon and audio alarm when it detects shallow buried power cables less than 0.3 metres deep.

How accurate is the depth measurement on the CAT4?

The standard CAT4 model provides qualitative signal strength readings; if you require precise digital depth readout numbers, the gCAT4+ model is recommended.

Can it detect cables without using a Genny signal generator?

Yes, it features passive Power and Radio modes that detect naturally occurring electromagnetic signals, though using a Genny provides the highest accuracy.

What material is the casing made from?

The locator housing is constructed from high-impact, lightweight ABS plastic with an IP54 weatherproofing rating for rugged construction site environments.

Is a calibration certificate required for the CAT4?

Yes, to maintain safety compliance, the unit should undergo annual calibration verification, which can be tracked using Radiodetection’s eCert software.

Can the display handle low-light or night work?

Yes, the display features an automatic backlight that activates in low-light conditions, keeping the bar graph indicator highly visible.

What is the purpose of the dynamic overload protection feature?

It automatically filters out high levels of electrical interference from nearby overhead lines or substations, allowing the locator to function normally.