Sound Level Calibrator ND9A ND9B
Quantity : 2000 Price : $1
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.
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
For more details,please do not hesitate to contact us.Thank you!
Contact : Lisa Li, +86 20 81609116
Good deal: buying from seller
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