Impedance or immitance audiometry is an objective assessment method of the function of the middle ear. By increasing acoustic pressure in the external ear canal, impedance audiometry measures the sum of resistance which a sound wave encounters on its way through the middle ear to the cochlear receptor.
Med-Tech & Design Associates International specialize in sales & services on the Inventis Triangle Audiometer.
The Inventis Triangle audiometer is a color... read more
Med-Tech & Design Associates International provides a variety of different resonance audiometers for sale.
Resonance r07a
A high quality small portable screening... read more
Med-Tech & Design Associates INTL provides spirometers and accessories at a major discount rate.
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Pneumotrac Spirometer
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Vitalograph... read more
Med-Tech & Design Associates International specialize in sales & services of audiometers, OAE, and tympanometers.
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Resonance r17a-BC Touch Screen Portable Screening Audiometer
The r17a’s elegant... read more
Med-Tech & Design Associates specialize in sales of different types of audiometers.
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Earscan 3 Automatic Threshold Audiometer
$1,995.00
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Resonance... read more
