Description
New MESTEK SL620 Decibel Meter Audio Level Meter Logger 30-135dB Noise Measurement Sound Level Meter Detector Diagnostic Tool DescriptionFeatures:
Model: SL620 digital sound level meterNoise measurement range: 35~135dBNoise accuracy: 2.0dB(reference sound pressure level,94dB@1kHz)Frequency response:31.5Hz~8kHzTime weighting (F/S switching):FAST: use 125ms time constant(default use)SLOW: use 1 second time constant(used when the tone value changes greatly)Frequency weighting characteristics: A characteristic(A weight)Digital display: 4-digit LCD displayResolution: 01dBMeasuring two gears: Low file less than 100dB/High file greater than 100dBData retention: haveMAX/MIN: YES(large and small value measurements)Ambient temperature measurement: 0~60C(degree celsius)Use battery: 1.5V AAA*3 ï¼7#battteryï¼(not include)Working temperature and humidity : 0~40C/10%-80% RHStorage temperature and humidity: 10~60C/10~70RHDimensions: 147*59*30mmWeight: about 76g
Package included:
1 x SL620 digital sound level meter
Details Pictures:
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