Hearing Test Device, Working Condition, MAICO MA-50

- Model: MAICO MA-50
- Functions: Tone mode switching (Pulse, Normal)
- Output Types: Air conduction, Bone conduction, Left ear, Right ear
- Noise masking
- Power: ON/OFF switch
- Volume adjustment: dB adjustment knob

★ Air Conduction Frequency: 125Hz - 8000Hz (11 levels)
★ Bone Conduction Frequency: 250Hz - 4000Hz (8 levels)
★ Hearing Level: -10dB - 110dB

Operation confirmed. Both left and right (air and bone conduction) start up normally.
Ready to use immediately.
There are some dirt and scratches.

Accessories:
★ Left and right hearing measurement headphones & cords.
★ BONE (bone conduction) cord.
★ Response signal cord.
★ Instruction manual.

Thank you for looking.