Notice of Shipping Delays: We are currently transitioning to a new ERP system, which is causing temporary shipping delays. Orders can still be placed and received during this time; however, please allow an additional 3-5 days for shipping. We appreciate your patience and understanding!

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Fixed Gas Detectors

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Portable Gas Detectors

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Accessories

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Calibration Gas

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Sensor Elements

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Who We Serve

Food Production

Cold Storage

Meat Processing

Fishing Vessels

Dairies

Bottling

Ice Rinks

Wastewater Treatment

NH3 Maritime Fuel

Data Centers

Vehicle Depots

Ammonia Production

Ammonia Production Facilities

Pharmaceuticals

Industrial Gas Detection

WORRY-FREE SERVICE

Professional Maintenance.

We provide timely and routine service and maintenance  on all CTI products.

Field Service

Let our technicians do the work for you. A trained CTI technician will travel to your plant to service your gas detection equipment.

Gas Service

In-House Service

Send in your gas detection equipment and CTI’s technicians will perform in-house sensor calibrations, repair, and replacement.

Calibration Service

Calibration Technologies, Inc.

Protecting People. Protecting Property.

Customer Service Always Wins

Our Sensors Thrive Where Others Fail

Built to Prevent  False Alarms

Expert Knowledge of Codes and Standards

Industry-Leading Gas Detection Manufacturers

CTI (Calibration Technologies) is a leading manufacturer of gas detection systems for industrial facilities. We’re a gas detector manufacturer that prioritizes quality, accuracy, reliability, and customer satisfaction. We specialize in the detection of Ammonia, but also make excellent detectors for most other industrial gases.

Built for harsh conditions and designed to prevent false alarms, CTI sensors thrive where others fail. Extreme temperatures, condensation, sea water, high pressure hose hits, grease, grime, and dust are no match for CTI equipment.

Regardless of your specific applications or needs, our expert team has the ideal industrial gas sensors to fit your requirements. Not sure which industrial gas detectors are right for you? Please feel free to contact us today, and let us assist in your purchase!

At CTI, we make our gas detection systems in Columbia, Missouri, and most of our products can be shipped the same day to locations around the world. Discover the benefits of industry-leading quality products, and order your premium gas detection products today.

ABOUT CTI

Trusted Across the Globe

Gas Detection Systems

PROTECTING PEOPLE.

Industry-Leading Gas Detection Manufacturers