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Miniature Resistance Thermometers - Pt100 Sensors

What are Miniature RTDs?

Miniature Pt100 sensors feature small diameter 1.5 mm to 2 mm sheaths, offering precise temperature measurement in confined or hard-to-reach spaces. They are ideal for applications requiring minimal intrusion without compromising accuracy.

TC has been a trusted manufacturer and supplier of RTD Pt100 sensors for more than 50 years, serving manufacturers, OEMs, and research laboratories across the United States.

Our experienced engineers are ready to support you from initial consultation through delivery, helping you select the right temperature sensor to match your specific application.

with Basic End Seal
0.062" and 0.080" dia.

Internal seal with bare conductors with Pot Seal
0.062" and 0.080" dia.

A large selection of plain and threaded pot seals supplied with tails or extension Wire (PVC, FEP, Fiberglass etc.) with Miniature Plug
0.062" and 0.080" dia.

Fitted with a miniature thermocouple plug rated to either 428°F or 660°F (220ºC or 350ºC)