video corpo

basic sound level meter / with analysis function / class 1 / digital
2270-S Bruel and Kjaer



  • Type:

    basic, with analysis function

  • Precision class:

    class 1

  • Other characteristics:



A 2-channel class 1 sound level meter that comes with all you need to get started with accurate environmental, occupational and industrial measurement task; the basic applications package, microphone and preamplifier.

Type 2270-S is a compact and rugged class 1 type-approved 2-channel sound level meter with all the capabilities of Types 2250-S and -2250-W, plus the benefits of two independent channels. This allows the meter to measure simultaneously with two microphones, two accelerometers or one of each, potentially halving measurement time.

With the addition of specialized applications, the instrument’s functionality can be expanded to meet whatever task requirements you have, for noise or vibration assessments, including specialized applications for building acoustics, FFT analysis, tone assessment, noise source identification, sound intensity, industrial applications and vibration measurements.

General-purpose class 1 sound measurements to the latest international standards
Sound intensity measurements
Noise source identification
Multi-point measurements
Occupational Health and Safety (OHS) noise assessments
Environmental noise assessment and logging
Product development and quality control
Sound and vibration FFT analysis
Building acoustics, loudness and noise rating measurements
Tone assessment using 1/3-octave and FFT methods
Infrasound (G-weighting) measurements according to ISO 7196:1995 and ANSI S1.42–2001 (R2011)