The PA5 is a free field audiometer designed for use by trained health care professionals involved in testing young children.
  • Conditioned Orientation Response test (COR)
  • Visual Reinforcement Audiometry test (VRA)
  • Auropalpebral Reflex test (APR)
  • White noise stimulus for improved sensitivity
  • Warble Tone
  • Narrow Band Noise

Silent presentation buttons

The two stimuli, light and sound, are controlled silent buttons. Both stimuli can be presented simultaneously by letting one finger touch both buttons. This gives full freedom in operating COR, VRA and APR tests.

Improved sensitivity

The PA5 includes white noise as well as warble and narrow band stimuli. White noise has been shown to be especially useful for evoking responses in the early months.

One-handed operation

The single-handed controls on the PA5 give full control over frequency and intensity and make the test process quick, flexible and comfortable.

The PA5 audiometer is powered by three standard AA batteries. To save battery life it will turn off automatically after a period of inactivity and reactivate when a stimulation switch is touched again.

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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.


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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.