| Model: | ND9B |
|---|---|
| Brand: | AERMANDA |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Other Electronic Instrument |
| Label: | Sound Calibrator , Noise Meter , Sound Level Meter |
| Price: |
US $125
/ Piece
|
| Min. Order: | 1 Piece |
| Live Chat: | Last Online:16 May, 2024 |
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 |
