Profile: Grass Technologies manufactures neurophysiological recording instrumentation including amplifiers, amplifier systems, neurodata acquisition systems, data acquisition & analysis software, stimulators, polysomnograph/sleep diagnostic, EEG and long-term monitoring systems for research & clinical applications. We also offer a complete line of transducers, electrodes and accessories. We also deliver cabinets & rack carts, cables & connectors, electrodes, electrode linkers & jumpers, lead extensions & lead wire adaptors, stimulating electrodes, subdermal needle electrodes, grass silver-silver chloride electrodes and grass cortical electrode accessories.