Stethophon 04 — Compact receiver for water leak detection

Reliable leak detection indoors

The Stethophon 04 is the compact receiver for indoor water leak detection. With its undistorted sound reproduction, digital minimum level display and customisable filter function, it enables precise and reliable prelocation. Whether you use wired or wireless headphones – the device offers maximum flexibility and convenience in everyday use. It allows you to find leaks in house service connections quickly and reliably.

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Use the Stethophon 04 to find leaks in house installations quickly

Find leaks in heating, air conditioning and sanitary installations
Inspect house service connections when reading the water meter
Inspect compressed air systems and locate leaks
You can also use the Stethophon 04 to check bearings on machines
Connect an external ground microphone
Digital display of minimum noise level (0 to 999)

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Safe. Flexible. Efficient.

The Stethophon® 04 is an indispensable tool for installers, suppliers and maintenance services: Precise leak detection, flexible application options and ergonomic operating comfort allow you to increase efficiency and minimise downtime.

Customise with

the sound output to your individual listening habits.

Compare measurements

The display always shows the minimum level for the current and previous measuring point.

Wireless or wired?

With SDR for use with wireless headphones or without SDR for use with wired headphones – you decide

Customise with

the sound output to your individual listening habits.

Compare measurements

The display always shows the minimum level for the current and previous measuring point.

Wireless or wired?

With SDR for use with wireless headphones or without SDR for use with wired headphones – you decide

Using the Stethophon® 04 – for trades and suppliers

The Stethophon® 04 is impressive in a wide range of scenarios: from leak detection in heating and sanitary installations to the inspection of house service connections and locating compressed air systems. It is also ideal for checking bearings on machines. Utility companies benefit from the high measuring accuracy and user-friendly handling, especially during routine inspections or in incident management. Thanks to optional accessories including wireless headphones or resonance plates, the device can be expanded and optimally adapted to your requirements.