Each of Cleveland Electric Labs Product Families shown on this website are proof of our commitment to quality, overall reliability and the innovative spirit of the company and its employees. Long term relationships with many loyal customers indicate the stability of our workmanship and the high quality and exacting standards we work to.

Type R Thermocouple


CEL is a major manufacturer of industrial thermocouples of all calibrations and configurations. Serving the investment casting, heat treating, container glass industries, among many others, CEL quality, technical support and customer service are among the best our industry has to offer. Our ISO quality system and our fully accredited certification lab ensures the superior quality of our complete product offering.

Turbine Engine Testing, Structural health monitoring sensors

Turbine Engine Testing

In 2004 Cleveland Electric Labs established the Advanced Technologies Group (CEL-ATG) in Arizona to serve the turbine engine testing industry. CEL-ATG manufactures temperature and pressure sensors, rakes and probes, duct instrumentation, strain gages and high-speed slip ring assemblies, as well as instrument component instrumentation and turbine engine test equipment.

Interrogator Fiber Optics

Fiber Optic Sensing

Our Advanced Technologies Group continues its innovative work on many fiber optic sensors and sensing systems for bridge and structural health monitoring, security, aerospace, and industrial applications, greatly expanding our depth of offerings. Products include Brainy Bolt, Linear and Rotary Position Sensors, Access Control Switches, temperature, strain, and vibration sensors, as well as sensing arrays for various security applications.