Nuclear Qualified Products


Our company has been supplying Weed Instrument brand nuclear qualified temperature instrumentation, pressure measurement instrumentation, and fiber optic networking equipment for more than three decades.

Today, over 80% of all North American reactors rely exclusively on Weed Instrument temperature sensors for critical reactor coolant monitoring. Our nuclear qualified pressure transmitters are used for safety-related and Balance of Plant measurements at over 20% of US nuclear power plants. Weed Instrument products have been qualified for use in all of the leading reactor technologies, including PWR, BWR, CANDU (PHWR), and APWR.

Our nuclear qualified products are not available for online purchase.

For more information on these products, please contact nuclear@ultra-nspi.com or call us toll free at 1-800-880-9333.