EEG-Z is a pre-amplified electroencephalograph sensor with built in impedance checking. Get the ultimate hook up every time with this sensor as it monitors skin impedance (both the reactive and resistive elements) and sensor connection...

EEG-Z3 is a pre-amplified electroencephalograph sensor with built in impedance checking and 3 modes of operation: regular EEG mode (2 Hz – 1 kHz), low frequency mode (0.01 Hz – 1 kHz) for evoked potentials and low frequency applications and...