Acoustic calibrator SC-2120A
for sound level meters

acoustic calibrator
acoustic calibrator
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Characteristics

Measured physical value
acoustic
Applications
for sound level meters
Noise level

94 dB

Description

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

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.