QScreen

The FDA filing identifies QScreen, device code PM1610, as a handheld portable hearing screener. It records and automatically evaluates otoacoustic emissions and auditory brainstem…

Bio-Logic

The Bio-logic Navigator Pro AEP system is indicated for use in the recording and display of human physiological data, for auditory screening purposes and to assist in determining possible…

Where China Actually Supplies

Every device page names the company that lists it and the factories registered to make the same thing. These are the sections with the most of them.

5,100manufacturers registered in China
2,581device types they are registered for
340,248device records, each naming its maker
31provinces with a registered manufacturer