Hand-held Sound Intensity System - Type 2270 G

A complete hand-held sound intensity system offering sound intensity measurements for noise source location, sound power calculations and noise mapping.


  • Sound intensity measurements to IEC 61043
  • Basic sound power measurements
  • Noise source location
  • Leak detection
  • Noise mapping
  • Building acoustics - flanking transmission path investigation


  • 1/1- and 1/3-octave analyses
  • Frequency range: 50 Hz–10 kHz using 12 mm spacer
  • Measurement quality indicators
  • Grid measurement surface with up to 15 × 15 segments
  • Photographic, textual, metadata and verbal annotations
  • Visual data manager keeps track of measurements and data
  • Number map superimposed on an image of the measurement object
  • Export to mapping software
The system performs hand-held, battery-powered sound intensity measurements for noise source location and sound power calculations. It includes the 2-channel Hand-held Analyzer Type 2270 (incorporating sound level meter), Sound Intensity Software BZ-7233 and a Sound Intensity Probe Kit Type 3654.

This system includes a weatherproof carrying case housing the hand-held analyzer, a probe with a windscreen, an extension stem with a handle, an intensity adaptor for Sound Calibrator Type 4231, a tape measure, and earphones. The case can also house optional accessories such as a sound calibrator, sound intensity calibrator and spare batteries.


  • Freedom to go anywhere
  • Fast single-touch measurements
  • Clear user-guidance through aural and visual feedback
  • Simple quality indicators ensure valid data
  • Easy navigation of results with photographic map underlay
  • Get results on the spot to save a second visit

Sound intensity mapping of a speaker cabinet     Sound intensity mapping of a speaker cabinet using Type 2270-G

Click on image to see video

We help our customers measure and manage the quality of sound and vibration in their products and in the environment

Brüel & Kjær Sound & Vibration Measurement A/S. P +45 77 41 20 00. F +45 45 80 14 05. info@bksv.com
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