Sound Level Calibrator ND9A ND9B
Model No.︰ND9A ND9B
Brand Name︰LANDTEK
Country of Origin︰China
Unit Price︰-
Minimum Order︰1 pc
Product Description
Sound Level Calibrator ND9A ND9B
Applications:
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.
Details:
| Model | A | B |
| Standards | GB/T15173, ANSI S1.40 CLASS2, IEC942 | |
| Sound Pressure Level | 94dB | 94dB |
| 114dB | 114dB | |
| Accuracy | 0.5dB | 0.3dB |
| Frequency | 1000Hz | |
| Calibration Of Microphones | 1", 1/2" | |
| Power Supply | 1x6F22 9V Battery | |
| Dimensions | 142 × 47 × 47 mm | |
| Weight | 275g (Including Batteries) | |
Accessories:
Standed Accessories:
1. Main Unit
2. Carrying Case
3. Operation Manual
Guangzhou Landtek Instruments Co Ltd is one of leading professional manufacturers of instruments and meters in China.
For more details, please feel free to contact Lisa. Thank you!
EMAIL / Skype: lisali0428@outlook.com
Payment Terms︰ T/T,Western Union
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