Specifications include, but are not limited to: Maestro Edge, 384-channel electrode-based assay system from Axion Biosystems Maestro Edge, 384-channel electrode-based assay system for MEA and impedance applications. Includes BioCore v4 chip technology, stimulation, recording and data acquisition system, automated temperature and CO2 control, desktop computer, and monitor. Accommodates Axion BioSystems' 6 and 24-well MEA plates as well as 96-well CytoView-Z plates (SLAS compliant). 1 year warranty is included. Neural Module for Maestro Edge, Neural data acquisition and analysis module with AxIS Navigator Software. Includes neural spikes, field potentials, network activity, electrical stimulation, and optical stimulation (using Lumos, sold separately). MEA Viability Module for Maestro Edge, Viability extension for the Cardiac and/or Neural Modules with AxIS Navigator Software. Enables acquisition and analysis of impedance-based viability data from CytoView MEA plates. Installation and Training, 4 hours, Remote installation and training covering hardware, software and applications USU require an MEA system that simultaneously provides integrated environmental control, 24-well well plate format, and in situ impedance measurements.