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TC Ltd for Temperature Measurement & Control

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 specialises in the manufacture and supply of RTD Pt100 sensors and has been trusted by manufacturers, OEMs, and research labs across the UK and internationally for over 50 years.

Whether you need standard or custom-built temperature sensors for industrial, scientific, or OEM applications, our expert UK-based engineers are ready to assist, from initial enquiry through to delivery.

with Basic End Seal
1.5 and 2.0mm dia.
RTD, PRT, Pt100 Sensor with basic end sealInternal seal with bare conductors
with Pot Seal
1.5 and 2.0mm dia.
RTD, PRT, Pt100 Sensor with pot seal A large selection of plain and threaded pot seals supplied with tails or extension cable (PVC, FEP, Fibreglass etc.)
with Miniature Plug
1.5 and 2.0mm dia.
RTD, PRT, Pt100 Sensor with miniature plug Fitted with a miniature 3 pin plug rated to either 220ºC or 350ºC