Noise dosimeter

应用用于测量噪音的工作环境。

App for measuring noise in work environment. It measures A-weighted Sound Pressure Level (SPL) what means that it will account for for the relative loudness perceived by the human ear. You can easily get the values of:

- Lex8h - Daily Personal Sound Exposure Level averaged over 8 hours working shift. If this value goes over 85 dB worker should leave his/her workplace

- Lexw - Weekly Personal Sound Exposure Level averaged over working week. If this value goes over 85 dB worker should leave his/her workplace

Great for educational purposes.