Reliable Monitoring for the Entire Grid

Established in 1945, we diagnose the health of electrical assets within the Generation, Transmission, and Distribution electrical networks.
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Latest News

Upgraded Thermal Plate for Winding Simulation

Winding Simulation – Thermal Plate Product Upgrade To continue our efforts of continuous improvement and offering the highest quality products...

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NEW! Universal Mounted IP65 Design Sudden Pressure Rise Relay

Qualitrol launches enhanced Rapid Pressure Rise Relay (RPRR) for detection of sudden pressure detection on power transformers. The Qualitrol Rapid...

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Fiber Optic Hot Spot Temperature Monitoring

Accurate hot spot temperature measurements can help identify and isolate paper degradation that is related to transformer aging factors. Increases...

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