World Leader in Neurophysiological Instrumentation Since 1935
Grass Technologies, An Astro-Med, Inc. Subsidiary manufactures Amplifiers, Amplifier Systems, Data Acquisition and Analysis Software, Stimulators, Polysomnograph/Sleep Diagnostic, EEG and Long-term Monitoring Systems for research and clinical applications. In addition, we manufacture a complete line of transducers, accessories, electrode preps, and our world-famous Grass electrodes.

Astro-Med Industrial Park • 600 East Greenwich Avenue • West Warwick, RI 02893 U.S.A.
phone: 401-828-4000 • fax: 401-822-2430 • toll-free: 1-877-472-7779 (U.S.A. & Canada only)
e-mail: grass@astromed.com • web-site: www.grasstechnologies.com