C-TempSince 1981, C-Temp International has been a leading manufacturer of temperature sensing devices. We manufacture a full line of standard and custom thermocouples, resistance temperature detectors (RTD's), and thermowell assembliess. Our Gardena, California manufacturing facility also features an in-house NIST certified calibration laboratory. Our calibration services are based on ITS-90 and MIL-C-45662A. Our capabilities span from small scale, quick turn-around production runs to large scale, mass production.

Over the past 31 years as a premier temperature sensing manufacturer, C-Temp International has served a vast array of industries, including but not limited to petrol-chemical, plastics, heat treating, industrial, food service, defense/military, aerospace, medical, automotive, alternative energy, foundry, and heating/air. We offer a broad spectrum of experience and product knowledge. We also value our commitment to our customers and offer the stability to stand behind any product we manufacture and provide.

Our goal at C-Temp International is to be the leader in every market we serve, to the benefit of our customers and shareholders. C-Temp International is committed to provide quality products on time that meet or exceed customer expectations and comply with all requirements. C-Temp International ensures success through the adherence to an effective quality management system based on continual improvement and customer satisfaction. We continually strive to reach our quality objectives of 100% on-time delivery to our customers and 100% customer satisfaction.

C-Temp International recognizes the importance of conducting business and managing environmental issues in a responsible manner. We are committed to minimizing our environmental impact. To this end, we have developed company principles which guide our everyday practices.

Thermowells RTD

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Temperature sensing devices are classified as contact or non-contact. The contact type is a sensor that that comes in physical contact with the object or matter.  These can be used on a variety of solids, gases or liquids. There are 2 types by which a contact sensor measures temperature. One is by a change in voltage based on 2 similar materials in contact with a heat source. The other is resistance can be measured and predictable to determine temperature. The non-contact temperature sensing device uses infrared as the primary method for determining temperature by reading the intensity of the heat emissions from a material or substance. Infrared are typically used with liquids and solids. Most gases tend to be transparent, making it difficult for infrared to see its thermal signature.


As a premier temperature sensing manufacturer for over 31 years, C-Temp International has been building quality temperature sensing products for customers in a variety of industries and for varying applications. We service OEMs, MROs, and specialty businesses requiring attentive engineering support, quick turn prototypes and quality production products that meet or exceed their highest industry standards.  Our quality dept. oversees the manufacturing process to insure that problem free products are shipped to our customers. All parts are 100% inspected and tested.