Microphone Calibrator
CA111 and CA114
Acoustic Calibrator
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“ microphone’s.
The internal reference microphone and control loop
circut, guarantees a microphone type independent precise 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
Model | Microphone Calibrator | Price |
|---|---|---|
 | ROGA Instruments products are free from planned obsolescence, technically accessible, durable and repairable | |
CA111 | Sound calibrator; Conforms to IEC 60942 Class 1 for 1/2 “& 1/4” microphone capsules with quartz-controlled oscillator to verify accuracy on IEC 60942 Class 1 sound level meters. 94 dB and 114 dB @ 1000 Hz output level selectable Download CA1xx PDF | 720 € |
CA114
| Sound pressure calibrator Conforms to IEC 60942 Class 2 for 1/2 ” & 1/4″ microphone capsules with quartz-controlled oscillator to verify accuracy on IEC 60942 Class 2 sound level meters 94 dB @ 1000 Hz output level Download CA1xx PDF | 380 € |