Maico MA 1 Portable Screening Audiometer
Portable screening audiometer with pure sound of 500, 1000, 2000 and 4000 Hz and earphone.

Super-light portable screening audiometer (only 450 grams).

Pure tone signal of 15 to 50 decibels.

Super-lightweight screening audiometer.
Features and specifications of the MAICO MA 1 portable screening audiometer:

Superlight air conduction (only 450 gr)
Pure tone signal from 15 to 50 dB
Its frequencies: 500, 1000, 2000 and 4000 Hz DD45
Powered by AA alkaline batteries
With battery indicator