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Sound Level Calibrator ND9A ND9B

  • Sound Level Calibrator ND9A ND9B
  • Sound Level Calibrator ND9A ND9B
Model No.︰ND9A ND9B
Brand Name︰LANDTEK
Country of Origin︰China
Minimum Order︰1 pc
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Product Description

Sound Level Calibrator ND9A ND9B
Applications:
For quick and easy calibration of sound level meters and sound measuring systems.

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.

Details:

 Model   A   B
  Standards   GB/T15173, ANSI S1.40 CLASS2, IEC942
  Sound Pressure Level   94dB   94dB
  114dB   114dB
  Accuracy   0.5dB   0.3dB
  Frequency   1000Hz
  Calibration Of Microphones   1", 1/2"
  Power Supply   1x6F22 9V Battery
  Dimensions   142 × 47 × 47 mm
  Weight   275g (Including Batteries)

Accessories:
Standed Accessories:
1. Main Unit
2. Carrying Case
3. Operation Manual

 

Guangzhou Landtek Instruments Co Ltd is one of leading professional manufacturers of instruments and meters in China.

For more details, please feel free to contact Lisa. Thank you! 

EMAIL / Skype: lisali0428@outlook.com 

Payment Terms︰T/T,Western Union
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