| Model: | ND9A |
|---|---|
| Brand: | GRAIGAR |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Electronic Measurment Apparatus |
| Label: | Sound Level Meter , Calibrator , ND9A ND9B |
| Price: |
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|
| Min. Order: | 1 pc |
| Last Online:25 Dec, 2024 |
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 |
