The Unity 4 audiometer is a Class I audiometer suited for advanced diagnostic measurements. Since it is a PC-based audiometer, it can also be easily configured for screening and simpler audiometry setups.

The Unity 4 audiometer is fully featured, extremely compact, lightweight, and easy to carry and set up. The PMM (Probe Mic Measurement) speaker is designed to be stacked on top of the audiometer, to save further space. The Unity 4 audiometer will feature wireless PMM probes to untangle both clinics and patients, and when fully launched, also the audiometry transducers will be wireless*. The system has built-in quality assessment, helping the hearing care professional in every-day measurements. Valuable data is being collected for statistics and reporting, to help hearing care professionals optimize their day-to-day work.
*Wireless probes purchased separately, and will be available from Q3 2024

The Unity 4 audiometer is one of the smallest fully featured, diagnostic Class I audiometers on the market. With wireless PMM functionality it will be a one-of-a kind audiometer. Furthermore, the measurement quality assessment functionality and data collection sets Unity 4 apart from other options in the industry.

The Unity audiometer can measure Pure Tone Audiometry up to 16 kHz with HF headphones and up to 8kHz with the standard headphones.

We offer a full collections of videos (watch on youtube) to get you started with the Unity 4 audiometer and use in the most optimal way. 

A hearing test takes between 10-20 minutes, depending on how many frequencies that are tested. A PMM takes about 5-10 minutes for an experienced professional.

The Unity 4 audiometer is suitable for both adults and children that are old enough to take a hearing test.

If configured so, the Unity 4 audiometer connects to the Auditdata cloud and uploads vital clinical data and hardware configurations. It also interfaces with Noah.

The transducers should be calibrated every year. This can be done either by your local calibration service or by the Swap Calibration Service, which we offer on request. The Swap calibration service reduces downtime to a minimum as the freshly calibrated replacement transducer is shipped and can simply be plugged into the audiometer to start working. The uncalibrated transducer is returned in the same shipping carton. A return label is included in the box.

We offer three years warranty on Unity 4 audiometers and three months warranty on transducers, from the time of first use.

The Unity 4 audiometer meets all relevant standards. Find a list of standards in the technical data section of the Unity 4 brochure. You can download it here.

We aim to update software twice a year, to continuously be able to offer new, valuable functionality, as well as bug fixes.