Features:

ExceptionalPrecision:Diveintoacousticanalysiswithanimpressive1.5dBaccuracy.Basedonastandardsoundsource(94dB@1KHz),theFDM01ensuresthatyou’rearmedwiththemostaccuratereadingspossible,whetherinasilentlibraryorabustlingcitycenter.

BroadFrequencyandDynamicRange:Cateringtoawiderangeofaudiblefrequencies,from31.5Hzto8.5KHz,andadynamicmeasuringscopeof30-130dB,thisdeviceisadaptabletodiverseenvironmentsandapplications.

Real-TimeDigitalDisplay:Getinstantaneousreadingswithahigh-resolutiondigitaldisplay,showingresultsatasamplingrateof2timespersecond.Eachscalerepresents2dB,ensuringclarityineverymeasurement.

VersatileDynamicCharacteristics:Whethercapturingsuddensharpnoisesormonitoringprolongedambientsounds,theFAST(fast)andSLOW(slow)responsespeedsmakethismeterincrediblyversatile.Additionally,thedeviceprovidesclearoverloadindicationswith’OVER’and’UNDER’symbols,makingitfoolproof.

DurableandLong-Lasting:Equippedwitha600Mah/3.7Vlithiumbatteryandasturdy6mmcondensermicrophone,theFDM01isdesignedtolast.Whetherinfreezingtemperaturesortropicalhumidity,thistoolpromisesperformancewithoutcompromise.

Specifications:

Brand:FNIRSI

Model:FDM01

Accuracy:1.5dB(94dB@1KHzstandardsoundsource)

FrequencyRange:31.5Hz-8.5KHz

DynamicRange:30-130dB

Display:4digits,resolution0.1dB

SamplingRate:2times/second

Microphone:6mmcondensermicrophone

Battery:600Mah/3.7Vlithiumbattery

OperatingConditions:0-40,10%-80%RH

StorageConditions:-10-60,10%-70%RH

PackageIncluded:

1xFNIRSIFDM01NoiseMeter

1xChargingCable

1xUserManual

1xPackingBox

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