RKI Instruments, Inc. is an innovative gas detection company located in Union City, California. RKI was established in 1994 by Bob Pellissier and Sandra Gallagher with the belief that customers and distributors deserve a reliable source for advanced gas detection equipment as well as solutions to specific gas monitoring applications.
RKI is partnered with Riken Keiki Co. Ltd., the world leader in gas detection and sensor technologies. In business for over 75 years, Riken has sold over 800,000 portable and fixed gas monitors worldwide with annual sales exceeding $220 million. They have over 700 employees, a large number of which are engineers and scientists. RKI is the exclusive North American supplier of Riken products.
Every year, RKI has continued to achieve a high level of growth which is attributed to our sales and support of Riken products and the ability to develop our own line of products around Riken’s long lasting sensors. This capability of sales, support, and development is made possible by our seasoned professionals. Each RKI employee has an average of 12 years of gas detection experience, and the top 6 executives combined industry experience totals over 180 years.
This combination of quality products and knowledgeable supportive people provides you with the ability and opportunity to confidently face almost any gas monitoring application, with equipment built to last. When you call RKI, you will get solutions and answers to your gas detection needs. RKI is ISO 9001 certified. Our certificate can be downloaded here.
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RX-8000 Marine Gas Monitor IMPA: 330537, Portable HC/02 Sample Draw Gas Detector. The RX-8000 sets the new industry standard for rugged, reliable portable gas detection. Its tough, waterproof design utilized features based on years of gas detection design experience, to assure that the instrument will operate properly to protect workers and property in all kinds...
Riken Keiki RX-8700 Portable Multi-Gas Monitors are designed to measure multiple gases in inert or air atmospheres. Their main application is aboard Crude Oil marine tankers. They also find uses in Oil storage depots, Tank farms, Petrochemical plants, and Oil refineries. They replace and improve upon the very successful RX-517. RX-8700 users typically use them to...
The GX-8000 Marine Gas Monitor sets the new industry standard for rugged, reliable portable gas detection. It’s tough, water proof design utilized features based on years of gas detection design experience, to assure that the instrument will operate properly to protect workers and property in all kinds of harsh gas detection applications. GX 8000
RKI is proud to offer the smallest and lightest 4-gas monitor with an MSHA rating, the GX-2009 MSHA. Weighing only 4.6 ounces, it fits in the palm of your hand.
The GX-2009 MSHA simultaneously monitors and displays %volume of methane, oxygen, carbon monoxide, and nitrogen dioxide. Equipped with...
With the GX-2012, you have multiple tools in one instrument. Having 3 operating modes, the GX-2012 can be used for confined space, safety monitoring in its Normal Operating mode; leak investigation in Leak Check mode; and underground leak checking in Bar Hole mode. When equipped with an optional TC sensor, the GX-2012 can measure 100% volume methane and...
The GX-3R is the worlds smallest 4-gas monitor weighing only 3.52 ounces and can comfortably be clipped within a worker’s breathing zone (2.2” W x 2.55” H x 1.02” D). It simultaneously monitors and displays LEL combustibles, O2, CO (Hydrogen compensated CO also available), and H2S. The GX-3R represents the latest evolution of gas detection technology utilizing a...
The GX-6000 is an extremely versatile and powerful handheld gas monitor. In addition to the standard 4 gas sensors, there are 2 PID ranges, a Benzene specific PID, IR CO2 or % volume Methane sensors , and multiple special toxic sensors. The GX-6000 now features a Benzene-specific mode that uses one of the available...
