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Resmar 25th anniversary

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RKI Instruments Distributor: Manufacturer Trained Supplier of RKI Instruments Safety Products.

RKI is partnered with Riken Keiki Company, Ltd., the world leader in gas detection and sensor technologies. Celebrating over 65 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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  • The GX-2009 is the world’s smallest and lightest personal 4-gas monitor made by Riken Keiki, Japan. Weighing only 130 grams, it fits in the palm of your hand. The GX-2009 represents the latest evolution of gas detection technology. The GX-2009 simultaneously monitors and displays combustibles, Oxygen (O2), Carbon Monoxide (CO2), and Hydrogen Sulphide...

    £ 436.00
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RKI offers reliable combustible gas detectors, leak detectors, and professional gas detection equipment.


RKI is located in Union City, California and began in 1994 with the belief that distributors and customers deserve a permanent reliable source for advanced gas detection instruments and advanced gas sensors.


RKI produces a complete line of gas monitoring equipment for utilities, mining, police, fire, rescue, hazmat, shipping, transportation, telecom, refineries, offshore drilling platforms, petrochemical plants, parking garages, wastewater treatment, pharmaceuticals, manufacturing, HVAC, laboratories and more.


RKI is also known for unique product development of fixed gas detecting systems using audible alarms, visual warning lights, capable of operating in the harshest environment, with flame arrestors and coatings which make them water repellent. Also, splash guards are available for use in very wet environments. RKI's personal protection equipment (PPE) is designed to meet unique gas detection needs while maintaining worker safety.