SL4200 Noise Level Meter Usb Sound Level Meter Digital Sound Level Meter Test wq
57,99 €
Frequency range 125Hz to 8KHz. Range 1 （30）32dB to 70 dB. MAX hold "MAX". Range 2 60dB to 100 dB. Range 3 90dB to 130 dB. Dynamic range 30dB. SLOW 1 second. However, we will try our best to minimize it.
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