SV 33 Class 1 Acoustic Calibrator

[ Svantek ]

SV 33 Class 1 Acoustic Calibrator

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- Class 1 sound calibrator IEC 60942 - Frequency 1 kHz - 114 dB level - Internal reference MEMS microphone - Automatic power off

SV 33 Class 1 Acoustic Calibrator produces an acoustic pressure of defined level 114 dB at frequency of 1 kHz. The SV 33 is suitable for calibration of Class 1 and Class 2 sound level meters and dosimeters with 1/2 microphones.