Hermann Sewerin GmbH

SewerinModel M 130 -Valve Box Cover Locator

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Metal detector for locating concealed objects in the supply network. The M 130 valve box locator detects at depth and is not sensitive to surface metals, moisture or fluctuations in temperature. One button operation makes it easier to use the device; continuous readjustment is not necessary. Specific electronics reduce faulty readings due to crown caps, beverage cans or other small metal components.

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  • Easy to use
  • Aligned field
  • Deep location depth
  • Quick reaction rate
  • Compensation for interfering signals
  • Optimum ergonomics
  • Robust plastic housing made of impact resistant, injection moulded ABS

At water authorities

  • Location of valve boxes
  • Recognition of valve keys, even when boxes are missing
  • Search of underground re-hydrants

or at gas suppliers

  • Search of covered condensate collectors
  • Finding blow-off units at pipes’ ends

or in waste water networks

  • Finding manhole covers
  • Detection of pits in winter
  • Detection depth: up to 95 cm, depending on the size and shape of the object
  • Optical and acoustical output signal via LED and speaker
  • Standard 3.5 mm stereo jack socket for headphones if required
  • Search head diameter: approximately 21 cm
  • Weight: 1.1 kg
  • Total length: 96 cm
  • Operating time: typically > 30 hours intermittent use
  • Power supply: 4 type AA batteries (alternatively equivalent accumulators)