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인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Standards : IEC 61672-1 Class 2 / IEC 60651 Class 2 / IEC 60804 Class 2
Measured parameters : LA and LAeq
Other displayed parameters : LAFmax, LAFmin, LASmax , LASmin
Frequency weighting : A
Measuring range : 30-130 dB
Resolution : 0,1 dB
Reference level : 94 dB
Time weighting : slow, fast
Data integration time for LAeq : from 1s to 15 min
Overload indicator : detected at the peak sound-pressure level
Backlighted display : graphic 128x64 pixels, adjustable contrast.
Storage relative humidity : 95 % RH max.
Storage temperature : from 0 °C to + 50 °C.
Operating temperature : from -10 °C to + 50 °C.
Humidity dependence : in accordance with standard between 30 and 90%RH, reference being at 65%HR and 40°C.
Supplied with : DB100, transport case, calibration certificate, manual
