e3 Diagnostics

Ready to purchase a screening audiometer, diagnostic audiometer or portable audiometer? e3 Diagnostics stands ready to meet your needs with responsive, unparalleled service. Our goal is to make it easier for you to do what you do best: care for patients using high-quality audiology equipment backed by superior service. 

We offer audiometers of all sizes and functionalities – from desktop audiometers that perform air, bone, and speech measurements to portable audiometers for on-the-go audiologists. Take a look at our wide variety of audiometers for sale and find the right one for you today!

Callisto Laptop

The Callisto audiometer redefines portability, bringing audiometry, real ear measurement and visible speech mapping to the patient.

When combined with the AC440 software module, the Interacoustics Calisto functions as an audiometer that performs air and bone conduction, and speech testing. Best of all, instead of buying a new instrument, you simply upgrade the software!




Callisto Supplies

Request a Quote

We understand that you have a choice when it comes to choosing your equipment and are dedicated to providing you with the highest quality instrumentation available.Contact us now for your free, no obligation quote and discover why we are the preferred Authorized Distributor and Service Provider to the world’s leading manufacturers.  (Completing our online form does not sign you up for electronic advertising.)

Portable Fitting of Hearing Aids

Inspired by advanced Audiometry, Real-Ear Measurement & Hearing Instrument Testing systems, but wrapped in a small package.

CallistoTM offers the same intuitive user interface as our Affinity 2.0 and Equinox 2.0 software suites making it ideal as a second device in the clinic.

Combines advanced testing and counseling

Tailored customizable test routines

Merge Video Otoscopy into the suite

Ideal for travelling and in-home visits

Small footprint and lightweight (565g.)

Powered via USB

Leave CallistoTM in the bag while testing

Optional dedicated carrying bag on wheels

Optional dedicated test box - TBS10