Picture of Bmic Ground Microphone

Bmic Ground Microphone

Manufacturer: HMW
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BMIC – Electronic Acoustic Ground Microphone and Stethoscope for Water Leak Detection BMIC is a simple and reliable acoustic diagnostic tool, ideal for everyday water leak detection. It is lightweight, economical, and suitable for both initial inspection and traditional acoustic leak localisation. Included in the Standard Set “Elephant’s foot” ground microphone – high-sensitivity surface acoustic listening. Optional Accessories Hand probe (stethoscope) – for direct contact listening on pipes and fittings. Tripod – for inserting into soft ground during pinpoint leak detection.
Description

Ground Microphone

  • High-sensitivity piezoelectric sensor

  • Wind-protected nitrile rubber housing that significantly reduces background noise

  • Low-noise construction for improved acoustic clarity

  • 1.5 m detachable cable for convenient use and transport

  • Weight: 2.9 kg

  • Suitable for leak detection on multiple surface types (asphalt, concrete, paving, etc.)

Hand Probe

Includes:

  • Tripod foot for placement in soft ground during pinpointing

  • Two stainless steel probe rods, each 400 mm long

  • Magnetic contact tip for improved coupling on metal fittings

Designed for direct contact with accessible pipes and fittings.

Connectors

  • Amphenol connectors for microphone and headphones

  • Highly durable, secure locking and moisture-resistant

  • Built for intensive field use and harsh environments

Charging

  • Universal 110–240V AC charger with 12V DC output

  • Optional 12V vehicle (cigarette lighter) adapter

  • 4-pin Amphenol charging connector to the control module

  • Overnight charging ensures full battery for next-day operation

Headphones

  • Supplied with standard high-quality headphones

  • Optional premium isolation headphones available for environments with high ambient noise