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Bruel & Kjaer 2231 Handheld Modular Precision Sound Level Meter, US $410 – Picture 0
Bruel & Kjaer 2231 Handheld Modular Precision Sound Level Meter, US $410 – Picture 1
Bruel & Kjaer 2231 Handheld Modular Precision Sound Level Meter, US $410 – Picture 0
Bruel & Kjaer 2231 Handheld Modular Precision Sound Level Meter, US $410 – Picture 1

Bruel & Kjaer 2231 Handheld Modular Precision Sound Level Meter

US $410

  • Southlake, Texas, United States
  • Feb 26th
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 B&K 2231 Sound Level Measurement Kit         with options:        Type 4155 Condenser Microphone        Type 4133 Condenser Microphone        1625 Octave Filter        4231 Acoustic Calibrator        Application Module BZ7110 Integrating Sound Level Meter        Application Module BZ7114 Building Acoustics                ZI9101 Module        ZF0020 Attenuator  The Bruel and Kjaer 2231 Sound Level Meter has been the gold standard in sound level measurements for decades. It has earned this position through quality and reliability under the most demanding circumstances. The B&K 2231 is a light weight battery operated sound level meter that makes absolutely no compromises on accuracy or performance. There are many who make sound level meters but very few can match the quality of construction and accuracy of measurements along with the flexibility of the modular accessories.         Features             Fulfills IEC 804 type 1, relevant sections of IEC 651 type 1 I, and ANSI S1.4-1983 type 1                          Easy to read liquid crystal alphanumeric and quasi-analogue display                          Selectable polarization voltage allows use of almost any microphone in the Bruel & Kjaer range                          RMS and Peak detection in parallel                          73 dB Pulse range; 70 dB RMS Linearity range                          24 to 113 dB (A) measuring range (30 to 133 dB (A) with attenuator) in 7 overlapping sub-ranges                          A, C, Lin. and All-pass weightings                          Extra wide all-pass frequency range allows infrasound and ultrasound measurements                          Internal memory has back-up battery power which prevents loss of application software and data when the instrument is switched off                          Facility for connection of Bruel & Kjaer Serial Interface communication port, allowing external control and output of measurement data                         When used with Microphone Type 4133 and Extension Cable AO 0027, fulfills IEC 804 type 0 and relevant section of IEC 651 type 0I                          Measurement os Leq and LEA,T (SEL)         Applications:             Reverberation time                          Human vibration                          Event recording                          Room acoustics                          Loudness                          Building acoustics                          Statistical analysis                          Frequency analysis
Condition:
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. ...
Brand B&K
Model 2231

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