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ND9B Landtek

ND9B Landtek
  • Stock: In Stock
  • Model: Sound Level Calibrator
32,000
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Detail

 Features

* Handy sound source for quick and easy calibration of sound  level meters and sound measuring systems.
* The Calibrator employs solid state integrated circuitry that provides accurate and stable performance.
* Sensitivity calibration of microphones.
 * Suitable for field and laboratory use. 

 

ModelND9AND9B
StandardsGB/T15173,ANSI S1.40,IEC942
Sound Pressure Level94 dB94 dB
114 dB114 dB
Accuracy0.5 dB0.3 dB
Frequency1000Hz
Cailbration Of
Microphones
1’’,1/2’’
Power Supply1x9V 6F22 Battery
Dimensions142x47x47 mm
Weight275g(Including Battery)