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Product Details:
Payment & Shipping Terms:
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| Sound Pressure Level: | 94 DB 114 DB | Accuracy: | 0.5 DB |
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| Frequency: | 1000Hz | Cailbration Of Microphones: | 1’’,1/2’’ |
| Power Supply: | 1x9V 6F22 Battery | ||
| Highlight: | non destructive testing machine,fruit hardness tester |
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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 | |
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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 |
Contact Person: Mr. Andy DAI
Tel: +86-13450058229
Fax: 86-769-2278-4276
| Factory Address:No. 88, Jiaolian Yiheng Road, Wanjiang district, DongGuan, China (523046) | |
| Sales office:No. 88, Jiaolian Yiheng Road, Wanjiang district, DongGuan, China (523046) | |
| +86-769-2217-9727 | |
| q1-test@outlook.com | |
