Multifunction Audio Analyzer
The USB-9001 Multifunction Audio Test Set is a professional electro-acoustic test and audio analysis instrument. The USB-9001 incorporates the function of a polarity analyzer audio analyzer, signal generator, scanner, and multimeter. All this allows the USB-9001 to perform general performance testing solutions. You can use the USB-9001 to test earphone, microphone, artificial mouth, artificial ear and other electro-acoustic products.