RKI Instruments, Inc.
Mfg./Supplier of portable and fixed systems gas detection instruments. As the North American subsidiary of Riken Keiki Co, world leader in gas detection and sensor technology, RKI markets Riken products and actively develops its own product lines. With the backing of Riken Keiki, RKI’s list of detectable gases is the most comprehensive in the industry! Many sensor technologies are used, including catalytic combustion, thermal conductivity, electrochemical, infra-red, paper tape, pyrolization, metal oxide and others.


33248 Central Avenue
Union City, CA 94587-2010
United States
Phone: 800-754-5165

Product Categories

Gas Indicators & Detectors


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