Maico MA 39 Hearing Instrument Test Audiometer
Maico MA 39 Hearing Instrument Test Audiometer
82814 - Maico MA 39 Hearing Instrument Test Audiometer

Comes With Headphones

Portable air-conduction audiometer built for tough, rugged durability. Includes: Maico Headphones Hard Case Features: Portable air conduction screener (125 8000 Hz) AC operated Standard headphones Large level and frequency dials Continuous, pulse, warble tones Sound room compatible Technical: Frequency Accuracy +/-3% maximum Rise/Fall Time 35 msec (typical) Distortion 5% typical, 3% maximum Crosstalk -100 dB minimum