VTSYIQI ND9A Sound Level Calibrator 1/2" Diameter Microphones 0.5dB Accuracy Voice Decibel Meter Dosimeter Calibration Instruments with 94 dB and 114 dB Sound Pressure Level Color White
Key features
- •Standards: GB/T15173,ANSI S1.40 CLASS2,IEC942---Handy sound source for quick and easy calibration of sound level meters and sound measuring systems.
- •Sound Pressure Level: 94 dB, 114 dB---The Calibrator employs solid state integrated circuitry that provides accurate and stable performance
- •Accuracy: 0.5 dB; Frequency: 1000Hz---Sensitivity calibration of microphones; Suitable for field and laboratory use.
- •Cailbration Of Microphones: 1'',1/2''
- •For quick and easy calibration of sound level meters and sound measuring systems.
VTSYIQI ND9A Sound Level Calibrator 1/2" Diameter Microphones 0.5dB Accuracy Voice Decibel Meter Dosimeter Calibration Instruments with 94 dB and 114 dB Sound Pressure Level Color White
List Price: $203.70$183.33DEALYou Save: $20.37 (10%)
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