Arc EEG is the culmination of a decades-long collaboration with our customers in response to the ever-changing needs of brain monitoring. Designed for use in epilepsy monitoring units, Arc Zenithâ„¢ is our robust high channel count amplifier for intracranial and extracranial EEG recordings that allows you to capture up to 288 channels at a 1 MHz sampling rate and storage up to 8 kHZ per channel. Arc Zenith helps simplify your operational workflow, minimize the risk of errors, reduce setup and surgical time, and enhance data accuracy and analyses.