|
Product Details:
Payment & Shipping Terms:
|
Sound Pressure Level: | 94 DB 114 DB | Accuracy: | 0.5 DB |
---|---|---|---|
Frequency: | 1000Hz | Cailbration Of Microphones: | 1’’,1/2’’ |
Power Supply: | 1x9V 6F22 Battery | ||
Highlight: | non destructive testing machine,fruit hardness tester |
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 | |
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