Model No.︰ND9A
Brand Name︰GRAIGAR
Country of Origin︰China
Unit Price︰-
Minimum Order︰1 pc
ND9A Sound Level Meter Calibrator for Quick and Easy Calibration of Sound Level Meters and Sound Measuring Systems
1. Main Unit
2. Carrying Case
3. Operation Manual
Standard Accessories:
Model |
A |
|
Standards |
GB/T15173, ANSI S1.40 CLASS2, IEC942 |
|
Sound Pressure Level |
94dB |
|
114dB |
|
|
Accuracy |
0.5dB |
|
Frequency |
1000Hz |
|
Calibration Of Microphones |
1", 1/2" |
|
Power Supply |
1x6F22 9V Battery |
|
Dimensions |
142 × 47 × 47 mm |
|
Weight |
275g (Including Batteries) |
Details:
* Suitable for field and laboratory use.
* Sensitivity calibration of microphones.
* The Calibrator employs solid state integrated circuitry that provides accurate and stable performance.
* Handy sound source for quick and easy calibration of sound level meters and sound measuring systems.
Applications: For quick and easy calibration of sound level meters and sound measuring systems.
Features:
New ND9B Sound Level Meter Calibrator (94dB/114dB)
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.
Model | ND9A | ND9B |
Standards | GB/T15173,ANSI S1.40,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) |
about the shipment:we have spot goods in the warehouse and will deliver the goods 1 to 2 days after your payment ,about 3 to 7days to your delivery address.if you have any questions,please consult us
Price Terms︰ EXW shenzhen
Payment Terms︰ Paypal/Credit Card/TT/Western Union
Packing︰ export carton
Lead Time︰ 3 days