About This

• This noise module is designed according to the international standard IEC 61672-1:2002 for Class 2 X-type sound level meters. It is mainly used for various noises such as environmental noise, traffic noise, workplace noise, building construction noise and social life noise. Real-time measurement on site.
• With this module, customers no longer have to worry about complex noise signal processing, and can focus on areas of expertise and create value for customers faster.
• PCB onboard installation method; 30~120dBA wide range, 20~12.5KHz wide frequency measurement;
• High-performance pre-polarized back-electrode electret condenser microphone with wide dynamic range and stable performance.
• Both slow and fast measurement modes are available to meet different customer requirements.