-40%
ND9A Sound Level Calibrator with Sound Pressure Level 94 dB and 114 dB
$ 70.38
- Description
- Size Guide
Description
ND9A Handy Sound Level Calibrator with Sound Pressure Level 94 dB and 114 dBFor 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.
Technical Specifications
* Model:ND9A
* Standards: GB/T15173,ANSI S1.40 CLASS2,IEC942
* Sound Pressure Level: 94 dB, 114 dB
* Accuracy: 0.5 dB
* Frequency: 1000Hz
* Cailbration Of Microphones: 1’’,1/2’’
* Frequency: 1000+0.1% Hz, so it can be corrected on A, B, C, D or linear frequency weighting.
* Applicable scope: ɸ12.7mm (1/2 inch) and ɸ23.77mm (1 inches) and acoustic microphone calibration of measuring instruments.
* Power Supply: 1x9V 6F22 Battery
(Battery not included in the package)
* Dimensions: 142x47x47 mm
* Weight:275g
* 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
If you need Optional Accessories,Please contact us.
PAYMENT INFORMATION:
1.We can accept Credit Cards,Paypal,T/T,Escrow and so on.
2.The buyer is responsible for any tax and/or duty charged by their country.
INTERNATIONAL SHIPPING:
The package will be shipped by EUB DHL, FEDEX or EMS. After we shipped the parcel,we'll fill in the tracking number and inform you by e-mail.Please write the correct address and telephone number when you make orders,so the courier can contact you when they deliver the parcel to you. thanks
WARRANTY INFORMATION:
1.All the products have been checked and packed in good condition before dispatch.
2.All the products with one year warranty.
3.If you find any quality problems,please send it back within 3 days,and we'll send you a new one or refund you the payment after we get the returned one.
4.Buyers have to pay for the return cost and we will pay the cost for resend
5.All products returned should be in new conditions.