| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | Landtek |
| Model Number: | ND9A ND9B |
Quick Details
Specifications
* 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.