With the AD226 you can easily perform routine air and bone conduction threshold audiometry, but it also comes with multiple advanced features for other applications.
Available in 2 versions AD226b and AD226e.

AD226 test battery

Basic and Extended with special test capabilities.


  • Air and bone conduction
  • Masking
  • Stenger
  • Hughson-Westlake (auto testing)
  • ABLB test


  • Air and bone conduction
  • Masking
  • Stenger
  • Hughson-Westlake (auto testing)
  • ABLB test
  • Békésy
  • SISI
  • Langenbeck (Tone in noise)

A versatile True Hybrid

The AD226 is a fully self-contained standalone audiometer that can run independently from a computer. It is also a fully PC-integrated audiometer with the optional Diagnostic Suite software offering all the benefits of a PC-based audiometer with full Noah, OtoAccessTM and EMR/HIS integration.

The AD226 is small for portability, yet presents a highly professional image. The power of the internal processor provides PC-like functionality without the PC. Upload multiple patient data onto the AD226 before taking it on the road, then store test results to each specific client and download the information to the database program of your choice when you get back to the office.

„The hybrid interface is the way of the future.“

Aud Audiology Supervisor, Health Partners, MN, USA David A. Geddes

Familiar and functional

The ergonomic design of the AD226 is exceptional with a high-resolution 4.3" color display that presents crystal clear images for easy to read audiograms.

The familiar keypad design enables you to acclimate quickly without losing efficiency or speed.

With a weight of only 1.3kg/2.9lbs. and compact footprint of only 30x23x9cm, 12x9x4inches. It has excellent portability and is also ideal for limited office space.

What is a Hybrid Audiometer?

Until recently, the options for buying audiometer instruments boiled down to either the more traditional Stand-Alone or PC-Based options, but more recently, Interacoustics developed a new class of audiometers that offer the best of both worlds and coined the term "True Hybrid Audiometer".
Learn more True Hybrids

Interacoustics Academy

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Extensive Documentation

Looking for help? Take a look at our support center to find extensive documentation. From tips on getting started to how to test guides — everything can be found here.


The new ViotTM

Otoscopy is a fundamental part of your practice prior to any audiological evaluation. It may determine alternative strategies during the patients examination.

Explore ViotTM

Find ways to buy our products: Visit an Interacoustics sales office, call 45-6371-3555, or find a distributor.
Features and/or functions may not be available for all countries or all areas and product specifications are subject to change without prior notification.