The AWA6228+multifunctional sound level meter is a new generation noise measurement instrument that uses digital signal processing technology. This instrument complies with the sound level meter GB/T 3785.1-2010/IEC 61672-1:2013 level 1 standard and the filter GB/T 3241-2010/IEC 61260-1:2014 level 1 standard. It can simultaneously perform integral measurement, statistical analysis, 1/1 OCT analysis, 1/3 OCT analysis, FFT analysis, personal sound exposure, and reverberation time measurement. Through type evaluation test (certificate number: 2016S593-33)
This instrument can be widely used in fields such as environmental protection, occupational health, safety supervision, product inspection, scientific research and teaching, hall sound quality, etc., to measure factory noise, machine equipment noise, and building acoustics