Veteran Owned Business

Instrumentation Associates Inc., Logo

Contact Us For Special Pricing!
Phone Icon (800) 345-4790
Independent Distributor Satisfying Customers for
over 45 years!


Sales & Service of Audiology Products

From audiometers to sound booths and suites, we have the hearing testing equipment and audiology products you need to run an efficient practice. Those in occupational health, primary care physicians, and schools come to us for:

• Diagnostic and Screening Audiometers
• Tympanometers
• Otoacoustic Emissions (OAEs)
• Videonystagmography (VNG) & Auditory Brainstem Response (ABR) Occupational Health Audiometers

• Spirometers
• Vision Testing & Testers
• Occupational Health Software & Sound Booths
• Classroom Amplification & Otoscopes

Refurbished Equipment

Find what you're looking for among our list of refurbished equipment. We hope to provide you with savings any way we can, so please do not hesitate to consult with us if you have any questions about our products.

Inventis Cello

Provide the Best Audiometry Services With Our Help

Instrumentation Associates in Philadelphia, PA, has been providing diagnostic equipment to the Audiology community for 40 years. We represent many different manufacturers so we can offer equipment with a variety of features and prices. Products include Audiometers, Tympanometers, Otoacoustic Emissions, Real Ear Measurement, test rooms and suites, ABR, and VNG. Our newest product line from Inventis features hybrid audiometers, tympanometry, and combination units that may be used with or without a PC. Our used equipment inventory includes many offerings at exceptional prices!

Entomed  TY-101 Portable Tymp/OAE

R140-DP Kit R26M 4 Freq. Tympanometer Noise Barrier Sound Room
Inventis Piccolo Computer Controlled Diagnostic Audiometer Intelligent Hearing Systems Inventis Flute Tympanometer

Do you need Calibration, service, or repair?
Call us now at 610-992-3300