AWA14521 1/2" Free Field Measuring Microphone

The AWA14521 measuring microphone is a 1/2-inch high SPL wideband free-field measuring microphone that meets the needs of conventional sound signal measurement. The AWA14521 diaphragm is laser-welded, exhibiting good stability and environmental adaptability. Its performance meets the Class 1 engineering measuring microphone requirements of SJ/T 10724 and can be used with IEPE or conventional preamplifiers. The assembly and debugging of the AWA144XX series measuring microphones are performed in a cleanroom, featuring low background noise, high stability, and a wide frequency response range. It can be used with multi-channel analyzers, noise analyzers, electroacoustic testers, and other instruments for noise measurement and analysis, and can also replace measuring microphones from other domestic and international brands.