RS PRO Type T Exposed Junction Thermocouple 1m Length, 1/0.2mm Diameter → +250°C

View all Thermocouples
Bulk discount available

Subtotal (1 pack of 5 units)*

£20.38

(exc. VAT)

£24.455

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 115 unit(s) ready to ship
  • Plus 45 unit(s) ready to ship from another location
  • Plus 999,999,880 unit(s) shipping from 28 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 20£4.076£20.38
25 - 45£3.872£19.36
50 +£3.67£18.35

*price indicative

Alternative

This product is not currently available. Here is our alternative recommendation.

presentation
RS PRO Temperature Transmitter PT100 Input, 10 → 30 V dc
RS Stock No.
363-0216

Each

£82.72

(exc. VAT)

£99.26

(inc. VAT)

RS Stock No.:
158-907
Brand:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Thermocouple Type

T

Probe Diameter

1/0.2mm

Probe Length

1m

Probe Material

PTFE

Maximum Temperature Sensed

+250°C

Termination Type

Bare Wire Tail

Cable Length

1m

Standards Met

BS

COO (Country of Origin):
GB

RS Pro BS1843 Type K & Type T Exposed Junction Wire Thermocouple


From RS Pro type K and Type T thermocouple temperature sensors colour coded to the former British Standard – BS1843-1952 with a Class 1 tolerance in accordance with IEC 584-2 (formerly BS4937:1983) standards for optimum accuracy. These thermocouple temperature sensors feature a welded tip exposed junction for a fast response time. The leads have a durable PTFE insulation for resistance to oils, acids and other fluids

How does a Thermocouple Work?


A thermocouple is a sensor used to measure temperature in a range of different processes and consists of two wire legs made from different metals joined together at their two ends to form two junctions. The hot, or measuring junction is connected to the body whose temperature is going to be measured. The cold junction or reference junction is connected to a body of known temperature. When the measuring junction is placed on something hot a voltage or potential difference between this and the reference junction occurs. This voltage can then be converted into a temperature measurement using thermocouple reference tables. This process is also known as the Seebeck Effect

What is a Welded Exposed Junction?


In a welded grounded junction the two thermocouple wires and sheath are welded together to form one junction at the probe tip. These thermocouples have a fast response time because all the thermocouple is making contact with the sheath allowing the heat to transfer easily.

Features and Benefits


• Welded, exposed junction for fast response times
• IEC-584-2 Class 1 tolerance for optimum accuracy
• Durable PTFE lead insulation for resistance to oils, acid, fluids and good mechanical strength and flexibility

Applications


Exposed junction thermocouples are more prone to corrosion and are recommended for measuring flowing or static non-corrosive gas temperatures. Applications for these Type K and Type T thermocouples include test and development, test and measurement, temperature mapping and OEM applications.


Old Colour Code, BS1843


Thermocouples, bayonet adaptors, compensating and extension cables and connectors.,These BS1843 products are being phased out, having been replaced with a new colour code standard BS4937 Part 30 1993 (IEC 584-3 1989 modified for international use). System Calibration is available on selected probes and includes the full charge of the instrument and probe.

Related links