Second hand Bruel&Kjaer 4231 Sound level calibrator class 1 (Code: 6520004)

Second hand Bruel&Kjaer 4231 Second hand checked and calibrated.

 

Specification:

  • Conforms to EN/IEC 60942 (2003) Class LS and Class 1, and
    ANSI S1.40–2006
  • Robust, pocket-sized design with highly stable level and
    frequency
  • Calibration accuracy ±0.2 dB
  • 94 dB SPL or 114 dB SPL for calibration in noisy
    environments
  • Extremely small influence of static pressure and temperature
  • Sound pressure independent of microphone equivalent
    volume
  • 1 kHz calibration frequency for correct calibration level
    independent of weighting network
  • Fits Brüel & Kjær 1″ microphones (1/2″, 1/4″ and 1/8″
    microphones with adaptor)
  • Switches off automatically when removed from the
    microphone

 Package includes: Calibrator, leather case, 1/2" Adapter, calibration report

 

Price: 1011.50 EUR
Incl. 19 % TAX plus shipping
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