Sound level calibrator
  • Sound level calibrator

CRY5611 Sound level calibrator

CRY5611 Sound level calibrator is suitable for sound pressure calibration of sound level meters and electroacoustic testers. CRY5611 has many advantages, including high stability, small size, light weight, low power and easy to use. With the operating frequency of 1000 Hz, it will not affected by the weighted network during calibration. (A, B, C, D weighted networks have zero attenuation at 1 kHz.)

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  • Small size
  • Excellent stability
  • Cost-effective
Technical specification
CRY5611 Sound Level Calibrator
Sound level94dB(0dB=20uPa)
Sound level error±0.5dB
Frequency1kHz±2%
Total Harmonic Distortion≤1%
Power supply9V laminated cell
Range of operating temperature0℃~+40℃
Reference humidity≤80%(40℃)
Dimension of applicable microphone1/2 inch
Dimension of applicable supported adapter1/4 inch

Specification

80*50*32mm
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