National Basic Sensor — When Temperature Matters

ISO 9001:2015 Certified

Sales & Application Support215.322.4700sales@nationalbasicsensor.com
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WHEN TEMPERATURE MATTERS.

Temperature Sensors.
Built to Your
Specifications.

A family tradition in temperature measurement for over 100 years. Family owned and proudly manufacturing thermocouples and RTDs in the USA, built to your specifications with personal service from our team in Huntingdon Valley, Pennsylvania.

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Made to Order · ISO 17025 Calibrations · Application Support
Thermocouple assemblies with connection head, connector and leadwire terminations
Configure a ProductChoose a product and enter the specifications you need.Request a ReplacementSend a part number, photo or drawing so we can help identify the right replacement.

OUR PRODUCTS

Explore Our Products.

All products are made to order.
Choose a family and configure your requirements.

Thermocouples product examples

Thermocouples

Sheathed probes, protection-tube assemblies, furnace and wire styles.

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RTDs product examples

RTDs

Resistance sensors with leadwires, connectors or terminal heads.

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Thermowells product examples

Thermowells

Threaded, flanged, Van Stone, socket-weld and weld-in styles.

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Protection Tubes product examples

Protection Tubes

Metal, metal-ceramic and ceramic protection for your assembly.

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Wire product examples

Wire

Thermocouple, extension and RTD wire in a range of constructions.

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Components product examples

Components

Connection heads, terminal blocks, connectors, fittings and more.

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Instrumentation product examples

Instrumentation

Transmitters, temperature displays and programming accessories.

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Bimetal Thermometers product examples

Bimetal Thermometers

Adjustable-angle thermometers, alone or with an NBS thermowell.

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National Basic Sensor building and entrance sign at 455 Veit Road in Huntingdon Valley, Pennsylvania
National Basic Sensor · 455 Veit Road, Huntingdon Valley, PA

NATIONAL BASIC SENSOR

Our Home in
Huntingdon Valley.

We manufacture thermocouples and RTDs in Huntingdon Valley, Pennsylvania, and help you specify an assembly for your application.

About NBS →

TECHNICAL RESOURCES

Reference Information,
Within Reach.

Find wire reference data, protection-tube dimensions, material information and temperature conversions.

Technical Resources →
Thermocouple & Extension WireDownload PDF ↓Metal Protection Tube DimensionsDownload PDF ↓Temperature Conversion ChartDownload PDF ↓

TALK WITH NBS

Have a drawing or a different specification?

Send your requirements to our team. We can help identify a replacement or review a custom assembly.

Contact NBS