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SC-2120A - Acoustic Calibrator
The SC-2120A is a simplified sound calibrator for use in operational checking of acoustic measurement systems.

  • Accomodates 1/2 inch microphones.
  • Long battery life (up to 20 hours of continuous operation).
Applicable Specification IEC 942 Class 2
Frequency 1 kHz ± 10 Hz
Sound Pressure Level 94 dB
Calibration Accuracy ± 0.5 dB
Applicable Microphones 1/2 Inch
Method Dynamic Speaker
Distortion 0.5% Maximum
Operating Temperature Range -10 to +50ºC
Storage Temperature Range -20 to +60ºC
Power Supply 9V Battery
Battery Life 20 Hours of Continuous Operation
Outer Dimensions 52 (W) x 45 (H) x 130 (D) mm
Mass Approximately 300 g
Accessories Battery


Standard Accessories: One 9 V Battery, One Operation Instruction Manual.
$700.00 Add to Cart