Grael
PSG / EEG system 
Maybe the most accurate polysomnography system actually on the market
1 single box and1 cable connection, that’s all you need!
- Full PSG/ EEG in high definition,24-bit amplifier !
 - DC-coupled inputs - see what's really happening
 - differential ECG and EMG provide unparalleled signal quality
 - respiratory impedance plethysmography
 - exceptional noise and artefact rejection
 
Exceed all 2012 AASM Digital Specifications
- all connections are integrated
 - a single IP connection to the Grael provides both power and data transmission
 - Built-in light sensor
 - sleep optimised Oximeter
 - integrated RIP technology
 - new high-sensitive snore microphone
 - calibration-free position sensor
 
