A Qualitrol Company, manufactures fiber optic sensors for transformer temperature monitoring, laboratory, industrial, and medical applications.
Fiber Optic Thermometers

Supports a Condition Based Maintenance Strategy that monitors the actual condition of the asset…

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Signal Conditioners

Get hot spot monitoring with a multi-channel fiber optic transformer monitoring system with up to…

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Sensors & Probes

Oil-permeable Fiber Optic temperature sensors and probes designed for use inside oil-filled transformers

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Our commitment to our customers goes beyond monitoring and protection devices. We also offer a…

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