Alpha Omega Instruments™ – Trusted Trace & Percent Oxygen and Safety Monitoring Solutions
Alpha Omega Instruments was founded in 1990 by Richard Buonauito and Stanley Hayes. The company is headquartered in Lincoln, Rhode Island, and specializes in manufacturing and designing solutions for process measurement and analysis. Their product portfolio includes trace and percent oxygen analyzers and transmitters, safety monitors (oxygen deficiency and carbon dioxide), carbon dioxide analyzers, and moisture monitors. As of 2025, Alpha Omega Instruments is 35 years old.
Today, these products are proudly manufactured in our Houston, TX facility. Our line includes trace oxygen analyzers, percent oxygen analyzers, oxygen deficiency monitors, carbon dioxide safety monitors, and moisture analyzers—designed to meet a wide range of industrial needs and budgets.
For decades, AOI has been trusted by industrial, government, and educational organizations worldwide. Our analyzers are used in critical applications for process optimization, workplace safety, and environmental protection. With a large, global installed base, our products are proven, reliable, and field-tested.
Whether you’re upgrading existing equipment or need a new solution, our team is ready to help. With deep product knowledge and application expertise, we guide you through the selection process quickly and efficiently.
If your operations depend on accurate oxygen measurements, trust Alpha Omega Instruments oxygen analyzers to help keep your people, processes, and environment safe.
SALES | TRAINING INQUIRIES
AMERICAS: info.americas@process-insights.com
EMEAI (includes India): info.emeai@process-insights.com
APAC: info.apac@process-insights.com
CHINA: info.cn@process-insights.com
Series 1000™
Series 1300™
ZRO 2000™
OXY-SEN™
Series 2000™
Series 2500/2510™
Series 2520™
Series 3000™
Series 3500/3510™
Series 3520™
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