World's First High-Definition PSG/EEG - only from Compumedics

Introducing Grael HD PSG /EEG - the world's first High Definition PSG/EEG amplifier

Over 20 years of experience in designing PSG and EEG amplifiers, including the highly successful E-Series, has culminated in Grael- Compumedics' most technologically advanced amplifier yet, and the worlds's first High Definition PSG amplifier.

High Definition PSG/EEG


One-box, One Cable Amplifier

Improved Efficiency

*not available in the EEG Model

** Standard as of printing

Product has CE Mark and FDA clearance.


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Grael EEG