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Brand Name : iqualitrol
Model Number : ND9A
Certification : CE
Place of Origin : DONGGUAN
MOQ : 1 Set
Price : Negotiable
Payment Terms : T/T
Supply Ability : 100 sets per month
Delivery Time : 10 work days
Packaging Details : Carton box
Sound Pressure Level : 94 dB 114 dB
Accuracy : 0.5 dB
Frequency : 1000Hz
Cailbration Of Microphones : 1’’,1/2’’
Power Supply : 1x9V 6F22 Battery
Spec: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.
Specifications
| 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 | 1x9V 6F22 Battery | |
| Dimensions | 142x47x47 mm | |
| Weight | 275g(Including Battery) | |
Accessories
| 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 |
|
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Sound Level Calibrator ND9A Images |