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Portable and fixed gas detection instruments and sensors for oxygen, combustible gas, and toxic gas monitoring.

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About RKI Instruments

About RKI Instruments

RKI Instruments was established in 1994 with the belief that distributors and customers deserved a permanent, reliable source for advanced gas detection instruments and sensors. The company is headquartered in Union City, California, and has built its catalog around portable and fixed gas detection equipment.

RKI partners closely with Riken Keiki Company, Ltd., a world leader in gas detection and sensor technology with more than 80 years of industry experience, giving RKI access to proven sensor platforms. Its product line includes single-gas detectors, multi-gas confined-space monitors, and fixed gas detection systems that monitor hazardous gases such as oxygen, carbon monoxide, hydrogen sulfide, methane, and volatile organic compounds.

RKI's instruments are used across manufacturing plants, confined spaces, and outdoor environments where businesses need flexible air quality and safety monitoring. ChatMRO indexes the RKI Instruments catalog so buyers can search by gas type, sensor configuration, or monitor style to find matching detection equipment.

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Frequently asked questions

When was RKI Instruments founded?

RKI Instruments was established in 1994 and is headquartered in Union City, California. The company was founded to give distributors and customers a reliable, permanent source for gas detection equipment.

What types of gas detectors does RKI Instruments manufacture?

RKI Instruments manufactures both portable and fixed gas detection devices, including single-gas detectors and multi-gas confined-space monitors. Its systems monitor hazardous gases such as oxygen, carbon monoxide, hydrogen sulfide, methane, and volatile organic compounds.

Is RKI Instruments affiliated with Riken Keiki?

Yes, RKI Instruments partners with Riken Keiki Company, Ltd., a world leader in gas detection and sensor technologies with over 80 years of experience. This partnership supports RKI's sensor technology and product development.

What environments are RKI gas detectors used in?

RKI gas detectors are used in manufacturing plants, confined spaces, and outdoor environments requiring air quality and safety monitoring. The company's products range from handheld single-gas units to fixed industrial monitoring systems.

Does RKI Instruments make fixed gas detection systems?

Yes, in addition to portable detectors, RKI Instruments manufactures fixed gas detection systems for continuous industrial, commercial, and environmental safety monitoring. These systems complement the company's portable product lines.

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