Class 2 calibrator
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Sound pressure meters
Class 2 calibrator
Class 1 calibrator

 

Sound calibrator Class 2

Sound calibrator with quartz controlled oscillator to adjust sound pressure meters according to IEC 942 class 2. This device allows to calibrate the complete measurement chain.  With such device you can perform absolute SPL measurements with a microphone and a PC based audio analyzer like WinAudioMLS.

technical data:

For microphones 

 1" and 1/2"  (23.8mm and 13.6mm) 

center frequency   

1kHz

level   

 94dB 114dB switchable

temperature drift   

 0,015 dB/ºC 

distortion   

<3%

size   

63 x 103 x 54 mm

package includes box, adapter for  1/2" microphones

 

 

 

 

price

description ID
calibrator class 2 #2005

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Last modified: März 27, 2012