Sndway Handheld High Precision Noise Decibel Meter, Model:SW5231.Accuracy:+-1.5dB(basedonthestandardsoundsource94dB@1KHz) 2.Frequencyresponserange:31.5Hz8.5KHz 3.Dynamicstaterange:50dB... £41.69OnBuy.comDelivery: in United Kingdom ReportBuy!
Sndway Wall-mounted 30~130dB Large Screen Digital Display Noise Decibel Monitoring Testers, Specification:SW525G with StoragItem:SW525A(redlight)/SW525B(redlight)/SW525G(greenlight)/SW526A(redlight) 1.Screensize:9.6inch(SW526A18inch) 2.Measurementrange:30-130dB... £124.89OnBuy.comDelivery: in United Kingdom ReportBuy!
