Microphone Calibrator

Acoustic Calibrator  CA111


CA111 and CA114 for Measurement Microphone Calibration


Technical Data:

  • sound level 94/114dB
  • automatic switch off
  • durable device
  • operation display via LED
  • delivery with calibration certificate
  • high accuracy through internal reference microphone


Microphone Calibrator - Description:


Sound calibrators of the CA1xx series are very stable precision class 1 and class 2 calibrators.


The devices can be used with 1⁄4“ and 1⁄2“


The internal reference microphone and control loop
circut, guarantees a microphone type independent precise calibration.


Microphone Calibrator

Microphone Calibrator CA111, MP-40 and MI-17 mic.