Overview
Sound pressure level 94 and 114 db
For evaluation filter A,B,C,D
Ready to use immediately
Accuracy class 1, IEC 942
Easy to Use
Adapter for different microphones
PCE Instruments PCE-SC 09 Calibrator
Product description
Description
The sound calibrator is a battery-operated sound source. The sound calibrator can be used to perform direct and fast calibrations of sound level meters and other noise measurement systems. The adapter attachments can be used to connect and control sound level sensors of 1, ½ and ¼ inches to the sound calibrator. The calibration frequency of the sound calibrator is 1000 Hz. This is the reference frequency for the internationally standardized evaluation curves. This means that you can calibrate sound measuring instruments with evaluation filters A, B, C, or D. The calibration pressure for this sound calibrator is 94 ±0.3 dB (1 Pa) and 114 ±0.3 dB (10 Pa). Thus, the sound calibrator is used, for example, in quality assurance, to test sound level meters or also in calibration laboratories.
Delivery content
1x sound calibrator PCE-SC 09 · 1x 1/2 inch adapter · 1x Instrument case 2 x 1.5 V AA battery · 1x Quick Start Guide.
Keywords
PCE Instruments, PCE-SC 09
