Description
94dB/114dB Sound Level Calibrator ND9A ND9B
Applications:
For quick and easy calibration of sound level meters and sound measuring systems.
Details:
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)
Model:B (digital type)
Standards:GB/T15173, ANSI S1.40 CLASS2, IEC942
Sound Pressure Level:94dB/114dB
Accuracy:0.3dB
Frequency:1000Hz
Calibration Of Microphones:1", 1/2"
Power Supply:2x1.5AAA(UM-4) Battery
Dimensions:137 × 51 × 51 mm
Weight:200g (Not Including Batteries)
Accessories:
Standed Accessories:
1. Main Unit
2. Carrying Case
3. Operation Manual
Guangzhou Landtek Instruments Co Ltd is one of the leading manufacturer of measuring instruments and meters in China over 20 years.
lisali0428 at outlook dot com
For more details,please do not hesitate to contact Lisa.Thank you!
Spec |
94dB/114dB sound level calibrator |
Quantity |
2000 |
Price |
$1 |
Package |
hard carton |