1)Time weighting selection:Fast/Slow 2)Max hold function sound level meter 3)Frequency weighting:A&C 4)Low battery indicat TOP selling digital sound level meter Measuring Range 30~130Dba;35~130dBCAccuracy ±1.5dBDigit&Resolution5digit&0.1dBFrequency response31.5HZ-8.5KHZMeasuring level30~130,40~90,50~100,60~110,80~130Frequency Weighting characteristicA & CTime WeightingFAST/SLOWSampling rate2times ...
[China Manufacturers]