Guangzhou Med Equipment Co., Ltd.  

Product Name: Hearing Test Diagnostic Audiometer, Auscultation Audiometer, Audiogram Test Model NO.: MC-CH22 Certification: CE, FDA, ISO13485 Classification: Physiological Functions of Diagnosis and Monitoring Equipment Output: Air Conduction, Free Field Frequency: AC Masking: Pure Tone & with Contralateral White Noise Test Tests: AC Test with Noise Test Tone: Continuous Pure Tone, Pulse Tone Precision: Sound Pressure: