Min. Order Reference FOB Price
1 Piece US$1,434.00 / Piece
Product Description
Channels: Two independent output channels Frequency: Air conduction 125H2-8000Hz,Bone Conduction250Hz-6000Hz,The allowable error ±2% Test intensity range: Air conduction10~120dB, Bone Conduction -10-70dB Masking intensity range: -10-110dB Test Signal: Pure tone, Puise, Warble tone, Narrow ...