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
