RS PRO Resistance Thermometer Detector (RTD) Wire, 25m, Screened, PFA Insulation, +260°C Max, 7/0.2mm

From the trusted brand RS PRO, comes a range of high quality and great value thermocouple extension cables.
Manufactured to industry standards, these extension wires are an excellent solution for extending the distance between a temperature probe and the instrument that providing the reading.

Flexible screened copper cables with a black sheath suitable for use with 2, 3 and 4 wire PT100 sensors / platinium resistance thermometers etc
PVC insulated cable for extending Platinum Resistance Thermometers
Can be used to extend 2, 3 or 4 wire RTD configurations
Commonly used for Pt100Ω thermometers but also suitable with other types such as Pt130, Pt500 &
Pt1000Ω
4 core PVC insulated 7/0.2mm tin plated copper conductors, twisted cores, polyester tape & nylon
cord, tin plated copper braided screen with PVC insulated outer jacket
Cores colour coded 2 x Red / 2 x White to IEC-751 with black outer jacket
Heat resistant PVC to 105°C
Good for general purpose cable, highly flexible & waterproof
Insulation rating -10°C to 105°C
Supplied in 10, 25 & 50 metre reel lengths

Thermocouples are instruments that are designed to provide temperature measurement of substances and have a variety of applications such as;

• Medical - research into DNA and hypodermic insertion to detecting a tumour.


• Vehicle diagnostics - used to monitor and adjust factors such as battery health, exhaust readings, spark plug function and brake performance.


• Temperature readings in boilers, heating sensors, and ovens


• Food thermometers, industrial probes, and sensors

Screened share a lot in common with unscreened cables however screened cables emit less electromagnetic energy which can cause signal interference with cables that are nearby.

A PT100 sensor is considered the most rugged and common form of an RTD (resistance temperature detector) and has a resistance of 100 ohms (Ω)

RS PRO is our own brand of high-quality products whilst bringing you great value for money. Our wide range of products have been engineered to meet high industry standards, so you are ensured reliable and robust solutions.

BS4937 Part 30 1993 which conforms to IEC 584-3

IEC751