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Product name:Digital Sound Level Nois Meter Decibel Monitor Logger Diagnostic-Tool Detector Audio Tester
Model Number:HT622B
Frequency response:30Hz~8KHz
Dynamic range:50dB
Range:30-80dB,40-90dB,50-100dB,60-110dB,70-120dB, 80-130dB
Sound Pressure Accuracy:±1.5dB (94dB@1KHz),±5dB (94dB@8KHz)
Microphone:Polarized Capacitance Microphone
Dynamic Characteristics:FAST 125ms, SLOW 1sec
Sound pressure accuracy:±1.5dB(94dB@1KHz) .±5dB(94dB@8KHz)
frequency response:30Hz-8KHz
dynamic range:50 dB
measuring range:30-130dBA
Warranty:12 months
Customized support:OEM, ODM, OBM
Dynamic characteristics:FAST 125ms, SlOW 1 second
Range:30~80dB
