Stethophon 04 – Compact Listening Device

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Product Specifications

Brand Name Sewerin
Country of Origin Germany
Model Name Stethophon 04
Filters 8 permanently set filter bands
Memory None
Display LCD, 100 segments
Power 2 AA-size alkaline batteries or 2 NiMh rechargeable battery
Battery Life 8hrs
Operating Temperature -10°C to +50°C
Weight 290g


Available on backorder


Product Details
The Stethophon 04 is a listening device for detecting and amplifying structure-borne noise of all types. It provides undistorted sound reproduction even for very low noise. In addition to a version with cable headphones, the SDR (Sewerin Digital Radio) Module offers sound transmission of the same quality as with a cable connection. Eliminating the cable increases working conform significantly. The headphones and the device are automatically connected significantly. The headphones and the device are automatically connected by directional radio when switched on.

Product Features/Highlights

  • Wireless headphones using digital signal transmission (SDR)
  • External ground microphone
  • 8 filter levels
  • Hearing protection function
  • Numerical display of minimum noise level (0 – 1000)
  • Minimum operating time hours
  • Lightweight packaging, the sound detector only weighs 290 g
  • Handy dimensions: just 50x228x30mm (WxHxD)


Whats Included in the package:

    1. Stethophon 04
    2. Wireless Headphones
    3. Ground Microphone
    4. Probe tip
    5. Chargers
    6. Transport Bag


Company Profile

With top level products and services, we are the market technology leader and a partner to the gas and water supply industry. Together with our 85 years of experience in the development of measuring devices, the knowledge accumulated by our own measuring teams contributes significantly to our success. Learn more about Sewerin.

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Technical Data Sheet