Active Spectrum, Inc.

Active Spectrum manufactures benchtop Electron Spin Resonance (ESR/EPR) spectrometers, including the portable, 10 kg Micro-ESR. All of our spectrometers operate at X-Band (9.7 GHz), and come with user-friendly software. We have a world-wide market, and applications that include research, education, and industry. All of our spectrometers are versatile and competitively priced. Our Education Package is affordable even for most small colleges. We are committed to working with our customers to develop and deliver custom hardware and software solutions for any application. ASI was founded in 2005 and is located in Foster City, California, in the San Francisco Bay Area. All of our products are manufactured in the United States in our Foster City facility.