Grass Technologies

Model LP511 Amplifier

High Performance AC Amplifier for Evoked Potentials, EEG, EMG, ERG 


Model LP122 Amplifier

AC/DC Strain Gage  Amplifiers for Interfacing Data Acquisition Systems


S88X Dual Output Stimulator

Nerve & Muscle Stimulator with Computer Interface Control


S12X Cortical Stimulator

Constant Current, Bi-phasic Stimulator


with photic stimulator and optional IT9 mobile rack cart, video camera and flat-panel monitor

Lab-based EEG - Recording & Review System


Comet portable EEG

and optional IT-11 mobile cart and video camera

Portable EEG - Recording & Review System


We are the Authorized Distributors of: