The ELIOS device can perform otoacoustic emission testing and evoked potential testing. The device has a 3.5 inch TFT color screen and can be operated as a portable device or connected to a computer via a USB port.

• Click intensity: 0-84dB HL in otoacoustic emissions and 0-105dB HL in evoked potentials.
• Tone intensity: 50-80dB SPL in otoacoustic emissions and 50-105dB SPL in evoked potentials.
• Stimulation frequency: 1-6KHz in otoacoustic emissions and 250Hz-8KHz in evoked potentials.
• It can store up to 2000 patients.
• It has electrode resistance control, proper operation and automatic waveform detection.
• It has a lithium battery with a battery life of 5 hours.
• The device has the ability to be upgraded with ASSR, oVEMP/cVEMP, EcochG, DPMC, DPOAE, Shift-OAE, AUDIO.