RS PRO Type Type J Thermocouple 1 m Length, 2 mm Diameter, -50 °C → 250 °C Max

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Subtotal (1 unit)*

$18.58

(exc. GST)

$20.44

(inc. GST)

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  • Plus 17 unit(s) shipping from 17 June 2026
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Per unit
1 - 14$18.58
15 - 74$18.32
75 +$15.11

*price indicative

RS Stock No.:
621-2142
Distrelec Article No.:
304-07-129
Brand:
RS PRO
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Brand

RS PRO

Thermocouple Type

Type J

Product Type

Thermocouple

Probe Diameter

2mm

Probe Length

1m

Probe Material

Teflon Polytetrafluoroethylene

Maximum Temperature Sensed

250°C

Terminal Type

Cable

Cable Length

1m

Standards/Approvals

RoHS Compliant

Response Time

0.5s

Minimum Temperature Sensed

-50°C

RS Pro IEC PTFE Grounded Welded Tip Wire Thermocoupless


From RS Pro a range of Type J, K, N and T wire type thermocouple temperature sensors that conform to IEC 60584. These thermocouples have a welded grounded junction for a fast response time and leads with a durable PTFE insulation

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

Welded Grounded 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.

Key Features and Benefits


• Welded grounded junction with fast response

• Conform to IEC 60584 standards

• PTFE insulated leads for for resistance to oils, acid, fluids and good mechanical strength and flexibility

Applications


These grounded junction Type J, K, N and T wire thermocouples are Ideal for test and development applications including test and measurement, temperature mapping and OEM applications

Standards

IEC-BS 4937 60584-2 & IEC-BS 4937 60584-3

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