Description
Wadfow WJN3501 Digital Sound Level Meter 130dB
“Measuring range:30-130dB
Dynamic range:50dB
Sound pressure accuracy:1.5dB(94dB@1KHz) ,1.5dB(94dB@8KHz)
Frequency response:30Hz-8KHz
Microphone:Polarized capacitance microphone
With backlight function
With lower battery indication function
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