Greetings! We at Dhwani Aurica Pvt Ltd take this opportunity to introduce our self as pioneer and exclusive to the world. ENT Doctors, Audiologist, Hearing Aid Centers, Hospitals and Govt. and private institutions. We will be glad to associate you with your Hospital Diagnostic Portable Audiometer. We have developed a more advanced and ergonomic notebook. • Test: Pure tone Air Conduction start testing from 125 Hz to 12000 KHz. • Pure tone Bone Conduction from 125 Hz to 12000 KHz. • Speech Test: speech test (-10db to 120db) • Masking