RKI Gas Detectors - Portable Gas Monitors - LEL, PID, H2S, CO, O2 Sensors

Where Exceptional Products meet Unmatched Service

With proper care, this may be the last gas detector you will ever need to purchase.

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Over 180 Years of Experience

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.

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World Leader in Gas Detection and Sensor Technologies

RKI is partnered with Riken Keiki Company, Ltd., the world leader in gas detection and sensor technologies. Celebrating over 80 years in the gas detection business, Riken has over 150,000 points of detection world wide in the semiconductor industry alone. RKI is the exclusive North American supplier of Riken products.

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