Sewerin Stethophon 04 – Compact Listening Device for Acoustic Water Leak Detection

Daly Middle East is proud to offer the Sewerin Stethophon 04, a compact, professional listening device designed to detect structure-borne leak noises in water supply systems. Built for precision and reliability, it enables technicians to detect even the faintest leaks in pipes, valves, and fittings.


Key Features

  • Crystal-Clear Acoustic Amplification
    The Stethophon 04 provides high-fidelity sound reproduction, helping identify leak noises quickly and effectively—even under low-pressure or low-noise conditions.

  • Wireless Headphones with SDR (Optional)
    The system can be equipped with wireless headphones using Sewerin Digital Radio (SDR) technology. This eliminates cable clutter while maintaining high audio quality.

  • Eight Adjustable Filters
    Users can fine-tune the frequency range using eight filter levels, allowing for targeted listening in different pipe materials or surrounding noise environments.

  • Numeric Minimum Noise Display
    A digital display shows the lowest noise level detected (0 to 1000), allowing users to compare readings between test points and pinpoint the leak more accurately.

  • Hearing Protection Function
    Automatically reduces or mutes sudden loud noises to protect the user’s hearing during use.

  • Connection for Ground Microphone (Optional)
    The Stethophon 04 can be connected to an external ground microphone to convert it into a full-featured leak pinpointing tool.

  • Long Battery Life
    Delivers up to 8 hours of continuous use, suitable for full-day field operations without the need for recharge.

  • Lightweight & Ergonomic
    Weighing only around 290 grams, it is easy to handle and use for extended periods without fatigue.


Applications

  • Plumbing and Building Inspections
    Ideal for locating leaks in household plumbing, heating systems, and behind walls.

  • House Service Line Checks
    Quick and efficient tool to inspect pipelines during meter replacements or general maintenance.

  • Compressed Air System Monitoring
    Useful for detecting leakage points in pressurized air networks.

  • Quick Assessments in Water Networks
    Suitable for checking valves, hydrants, or fittings in local distribution systems.

  • Machine & Equipment Diagnostics
    Helps detect unusual vibrations or mechanical wear in rotating equipment by listening to changes in operating sounds.


Why Choose the Stethophon 04?

The Stethophon 04 is a trusted companion for professionals in water utilities, facility maintenance, and industrial environments. With precise sound quality, wireless comfort, and built-in safety features, it simplifies leak detection while improving accuracy and user safety.


Available Through Daly Middle East

As the authorized distributor for Sewerin in the GCC, Daly Middle East offers the Stethophon 04 along with full technical support, training, and after-sales service. Get in touch to learn how this lightweight yet powerful tool can support your leak detection operations.

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