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Gracey & Associates Hire and Calibration

B&K Matron II Noise Monitoring System


Bruel and Kjaer Matron II


 Matron II  B&K Noise Monitoring System £ 35 a day * 

Investigating domestic noise complaints can be a lengthy and therefore costly job often involving many 'out of hours' visits. With noise complaints on the increase the pressure on personnel and revenue is enormous.

But it doesn't have to be that way. Matron II or Matron III can greatly reduce your workload by doing most of the work for you.

Matron II will monitor noise for days on end, providing valuable evidence to help you decide the appropriate action.

Matron-II is ideal for the investigation of
  Loud music
  Barking dogs
  D.I.Y.
  Verbal abuse and harassment
  Other anti-social behaviour

Benefits of the system :
  Simple to use
  Time saving
  Cost effective
  Discrete
  Lightweight
  Tamper-proof
  Perfect for mediation and prosecution - recordings are admissible in a court of Law

How to operate
  Install system in complainants property
  Sound level meter calibrated, set to record and case locked
  Microphone positioned at point of alleged nuisance
  Tape operated by complainant via simple push button

The Matron-II system contains
  B&K 2238 Class 1 Sound Level Meter
  B&K 4231 Class 1 Sound Calibrator
  Sony TCD-D8 DAT Recorder -
  Simple remote control for recordings
  Tripod
  Microphone extension cable - 3 m
  Power supply and cables


Accessories. - please add to order if required
B&K 7815   Explorer - Windows based software for graphical presentation of stored results.

We also hire Windows XP laptops loaded with the 7815 software.

See also the Matron III based on the B&K 2250 with built-in continuous and/or event audio recording.

For the full range and more details see the Bruel & Kjaer list.


* Our standard hire charges are based on a 4-day minimum period, details other options.

Gracey & Associates   01933 624212   hire@gracey.com
British Standards accreditation for noise and vibration instrument hire and calibration
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B&K Help Line - 01763 255780

B&K Matron II Keywords, Bruel Kjaer 2238, noise, monitoring, neighbour, nuisance, recording