Digital Measurement Meter Sound Level Meter Noise Tester LCD Screen Detector DB Meter Decibel Tester for FFT Analyzer for Houdehold for Industry and
Digital Measurement Meter Sound Level Meter Noise Tester LCD Screen Detector DB Meter Decibel Tester for FFT Analyzer for Houdehold for Industry and
Specification: Model SL620 digital sound level meter Noise measurement range 35-135dB Noise accuracy 2.0dB(reference sound pressure level,94dB@1kHz) Frequency response 31.5Hz-8kHz Time 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 display Resolution 0.1dB Measuring two gears Low file less than 100dB/High file greater than 100dB Data retention Yes MAX/MIN YES(large and small value measurements) Ambient temperature measurement 0-60C(degree Celsius) Use battery 1.5V AAA3(7battery)(not include) Working temperature and humidity 0-40C/10%-80% RH Storage temperature and humidity 10~60C/10~70RH Dimensions 1505530mm Weight 162g Package list: 1 Sound level meter 1 User manual Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of Product.