SL4200 Usb Sound Level Meter Noise Level Meter Digital Sound Level Meter Test rl
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.
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