Min. Order Reference FOB Price
1 Piece US$599.00-1,450.00 / Piece
Product Description
SY-G055 ENT Device Diagnostic Portable Hearing Aid Audiometer Machine Channel: Two independent channel Distortion: Air conduction: <2.5%; Bone conduction: <5% Preheating time: Less than 10 minutes Masking: Pure tone test ;ipsilateral white noise Air pressure: 860hPa -- 1060hPa ...