Screening audiometer integrated in a casing with battery and mains supply (optional), includes a earphone set and audiogram registry paper.
The case lid permits screen-off of the audio settings from the patient.
Sound can be continuing tone or pulsed.
The device on the (bottom) left is rugged and has a unique LED pointer located under the audiogram paper locating the exact location point.
The device on the (bottom) right side a device which functions with both mains supply or a battery; the frequency can be adjusted in 10 steps with variable sound intensity.