16. Sound Calibrator- SC2500

Ono Sokki provides three types of sound calibrator to meet various needs. SC-2500 is newly developed calibrator using sound pressure feedback control method for a Class 1 sound level meter. 

sound calibration 

More Details: Sound Calibrator

More details



  • Conforms to IEC 60942:2003 Class 1, ANSI S1.40-2006 (R2011), JIS C 1515:2004 class 1
  • Used for calibration of Class 1 and Class 2 Sound level meter
  • Since the SC-2500 uses the sound pressure feedback control method to control fluctuations in sound pressure caused by static pressure, it can generate a stable sound pressure even if the operating environment changes.
  • Cost-effective model


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