Digital Display Sound Level Calibrator ND9B
USD $80 - $130 /Piece
Min.Order:1 Piece
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Guangzhou Landtek Instruments Co.,Ltd
Business Type: Manufacturer
Guangzhou Guangdong China
Main Products: Vibration Meter ,Surface Roughness Tester ,Belt Tension Tester , Ultrasonic Thickness Gauge , Coating Thickness Meter , Moisture Meter ,Whiteness Meter ,Vibration Meter ,Barcol Impressor ,Sound Level Meter ,Shore Hardness Tester ,Gloss MeterProduct Details
Applications:
For quick and easy calibration of sound level meters and sound measuring systems.
* 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 | A | B |
| Standards | GB/T15173, ANSI S1.40 CLASS2, IEC942 | |
| Sound Pressure Level | 94dB | 94dB |
| 114dB | 114dB | |
| Accuracy | 0.5dB | 0.3dB |
| Frequency | 1000Hz | |
| Calibration Of Microphones | 1", 1/2" | |
| Power Supply | 1x6F22 9V Battery | |
| Dimensions | 142 × 47 × 47 mm | |
| Weight | 275g (Not Including Batteries) | |
Standed Accessories:
1. Main Unit
2. Carrying Case
3. Operation Manual
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