Sound Level Calibrator ND9B Digital Noise Meter calibration 94 dB/114 dB

Sound Level Calibrator ND9B Digital Noise Meter calibration 94 dB/114 dB

Model No.︰ND9B

Brand Name︰AERMANDA

Country of Origin︰China

Unit Price︰US $ 125 / Piece

Minimum Order︰1 Piece

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Product Description

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. 

 

Model ND9A ND9B
Standards GB/T15173,ANSI S1.40 CLASS2,IEC942
Sound Pressure Level 94 dB 94 dB
114 dB 114 dB
Accuracy 0.5 dB 0.3 dB
Frequency 1000Hz

Cailbration Of

Microphones

1’’,1/2’’
Power Supply 2 x 1.5V AAA Battery
Dimensions 142x47x47 mm
Weight 275g(Including Battery)

 

 

Standard Accessories Main Unit
Windscreen
Carrying Case (B04)
Operation Manual
Optional Accessories ND9 Sound Level Meter Calibrator
RS-232C Data with Software
Bluetooth Data Adapter with Software

Price Terms︰ FOB Shenzhen

Payment Terms︰ TT/Western Union/Paypal

Packing︰ Export carton

Lead Time︰ 3 days

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