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Thermocouples

What is a Thermocouple?

A thermocouple is essentially a temperature sensor (a device used for temperature measurement). It is made up of two wires of different metals that, when joined together, create an electrical junction known as a measuring junction.

When the temperature changes at the junction, it creates a voltage that can be interpreted to read the tempera...

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RS PRO Type K Thermocouple 0.5m Length, 12.5mm Diameter, -50°C → +250°C
RS PRO Type K Thermocouple 0.5m Length, 12.5mm Diameter, -50°C → +250°CRS PRO Type K Thermocouple 0.5m Length, 12.5mm Diameter, -50°C → +250°C
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RS Stock No. 231-8458
Brand RS PRO

€ 62.67

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1€ 62.67
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RS Pro
-
K
-
-
12.5mm
-
0.5m
-
PFA
+250°C
-
Miniature Plug
ANSI
-
500mm
RoHS
-
-
RS PRO Type K Thermocouple 1m Length, , 0°C → +700°C
RS PRO Type K Thermocouple 1m Length, , 0°C → +700°CRS PRO Type K Thermocouple 1m Length, , 0°C → +700°C
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RS Stock No. 231-8491
Brand RS PRO

€ 63.65

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1€ 63.65
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RS Pro
-
K
-
-
-
-
1m
-
Glass Fibre
+700°C
-
Standard Plug
ANSI
-
1m
RoHS
-
-
RS PRO Type K Thermocouple 1m Length, 12.5mm Diameter, -50°C → +250°C
RS PRO Type K Thermocouple 1m Length, 12.5mm Diameter, -50°C → +250°CRS PRO Type K Thermocouple 1m Length, 12.5mm Diameter, -50°C → +250°C
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RS Stock No. 231-8456
Brand RS PRO

€ 65.66

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1€ 65.66
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RS Pro
-
K
-
-
12.5mm
-
1m
-
PFA
+250°C
-
Miniature Plug
ANSI
-
1m
RoHS
-
-
RS PRO Type K Thermocouple 1m Length, 6.35mm Diameter, 0°C → +200°C
RS PRO Type K Thermocouple 1m Length, 6.35mm Diameter, 0°C → +200°CRS PRO Type K Thermocouple 1m Length, 6.35mm Diameter, 0°C → +200°C
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RS Stock No. 231-8485
Brand RS PRO

€ 41.81

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1€ 41.81
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RS Pro
-
K
-
-
6.35mm
-
1m
-
Copper
+200°C
-
Miniature Plug
ANSI
-
1m
RoHS
-
-
RS PRO Type K Thermocouple 1m Length, 6.35mm Diameter, 0°C → +200°C
RS PRO Type K Thermocouple 1m Length, 6.35mm Diameter, 0°C → +200°CRS PRO Type K Thermocouple 1m Length, 6.35mm Diameter, 0°C → +200°C
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RS Stock No. 231-8488
Brand RS PRO

€ 29.82

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1€ 29.82
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RS Pro
-
K
-
-
6.35mm
-
1m
-
Copper
+200°C
-
Bare Wire Tail
ANSI
-
1m
RoHS
-
-
RS PRO Type K Thermocouple 2m Length, , 0°C → +700°C
RS PRO Type K Thermocouple 2m Length, , 0°C → +700°CRS PRO Type K Thermocouple 2m Length, , 0°C → +700°C
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RS Stock No. 231-8492
Brand RS PRO

€ 74.93

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1€ 74.93
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RS Pro
-
K
-
-
-
-
2m
-
Glass Fibre
+700°C
-
Standard Plug
ANSI
-
2m
RoHS
-
-
RS PRO Type K Thermocouple 2m Length, 12.5mm Diameter, -50°C → +250°C
RS PRO Type K Thermocouple 2m Length, 12.5mm Diameter, -50°C → +250°CRS PRO Type K Thermocouple 2m Length, 12.5mm Diameter, -50°C → +250°C
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RS Stock No. 231-8457
Brand RS PRO

€ 106.15

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Available in multiples of 1
1€ 106.15
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RS Pro
-
K
-
-
12.5mm
-
2m
-
PFA
+250°C
-
Miniature Plug
ANSI
-
2m
RoHS
-
-
RS PRO Type K Thermocouple 2m Length, 6.35mm Diameter, 0°C → +200°C
RS PRO Type K Thermocouple 2m Length, 6.35mm Diameter, 0°C → +200°CRS PRO Type K Thermocouple 2m Length, 6.35mm Diameter, 0°C → +200°C
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RS Stock No. 231-8489
Brand RS PRO

€ 33.16

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1€ 33.16
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RS Pro
-
K
-
-
6.35mm
-
2m
-
Copper
+200°C
-
Bare Wire Tail
ANSI
-
2m
RoHS
-
-
RS PRO Type K Thermocouple 2m Length, 6.35mm Diameter, 0°C → +200°C
RS PRO Type K Thermocouple 2m Length, 6.35mm Diameter, 0°C → +200°CRS PRO Type K Thermocouple 2m Length, 6.35mm Diameter, 0°C → +200°C
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RS Stock No. 231-8486
Brand RS PRO

€ 49.88

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Available in multiples of 1
1€ 49.88
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RS Pro
-
K
-
-
6.35mm
-
2m
-
Copper
+200°C
-
Miniature Plug
ANSI
-
2m
RoHS
-
-
RS PRO Type K Thermocouple 3m Length, , -60°C → +350°C
RS PRO Type K Thermocouple 3m Length, , -60°C → +350°CRS PRO Type K Thermocouple 3m Length, , -60°C → +350°C
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RS Stock No. 231-8479
Brand RS PRO

€ 30.31

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1€ 30.31
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RS Pro
-
K
-
-
-
-
3m
-
Glass Fibre
+350°C
-
Miniature Plug
ANSI
-
3m
RoHS
-
-
RS PRO Type K Thermocouple 3m Length, , -60°C → +350°C
RS PRO Type K Thermocouple 3m Length, , -60°C → +350°CRS PRO Type K Thermocouple 3m Length, , -60°C → +350°C
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RS Stock No. 231-8481
Brand RS PRO

€ 24.98

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Available in multiples of 1
1€ 24.98
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RS Pro
-
K
-
-
-
-
3m
-
Glass Fibre
+350°C
-
Bare Wire Tail
ANSI
-
3m
RoHS
-
-
RS PRO Type K Thermocouple 3m Length, , -75°C → +250°C
RS PRO Type K Thermocouple 3m Length, , -75°C → +250°CRS PRO Type K Thermocouple 3m Length, , -75°C → +250°C
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RS Stock No. 231-8474
Brand RS PRO

€ 24.98

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1

Available in multiples of 1
1€ 24.98
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RS Pro
-
K
-
-
-
-
3m
-
PVC
+250°C
-
Miniature Plug
ANSI
-
3m
RoHS
-
-
RS PRO Type K Thermocouple 3m Length, , -75°C → +250°C
RS PRO Type K Thermocouple 3m Length, , -75°C → +250°CRS PRO Type K Thermocouple 3m Length, , -75°C → +250°C
Add to parts list
RS Stock No. 231-8475
Brand RS PRO

€ 26.07

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1

Available in multiples of 1
1€ 26.07
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RS Pro
-
K
-
-
-
-
3m
-
PVC
+250°C
-
Miniature Plug
ANSI
-
3m
RoHS
-
-
RS PRO Type K Thermocouple 3m Length, , -75°C → +250°C
RS PRO Type K Thermocouple 3m Length, , -75°C → +250°CRS PRO Type K Thermocouple 3m Length, , -75°C → +250°C
Add to parts list
RS Stock No. 231-8477
Brand RS PRO

€ 30.31

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1

Available in multiples of 1
1€ 30.31
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RS Pro
-
K
-
-
-
-
3m
-
PVC
+250°C
-
Miniature Plug
ANSI
-
3m
RoHS
-
-
RS PRO Type K Thermocouple 3m Length, , 0°C → +700°C
RS PRO Type K Thermocouple 3m Length, , 0°C → +700°CRS PRO Type K Thermocouple 3m Length, , 0°C → +700°C
Add to parts list
RS Stock No. 231-8493
Brand RS PRO

€ 76.99

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1

Available in multiples of 1
1€ 76.99
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RS Pro
-
K
-
-
-
-
3m
-
Glass Fibre
+700°C
-
Standard Plug
ANSI
-
3m
RoHS
-
-
RS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°C
RS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°CRS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°C
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RS Stock No. 231-8463
Brand RS PRO

€ 83.99

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1€ 83.99
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RS Pro
-
K
-
-
40 x 13 x 5mm
-
40mm
-
Silicone Rubber
+100°C
-
Miniature Plug
ANSI
-
2m
RoHS
-
-
RS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°C
RS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°CRS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°C
Add to parts list
RS Stock No. 231-8465
Brand RS PRO

€ 55.15

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Available in multiples of 1
1€ 55.15
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RS Pro
-
K
-
-
40 x 13 x 5mm
-
40mm
-
Silicone Rubber
+100°C
-
Bare Wire Tail
ANSI
-
1m
RoHS
-
-
RS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°C
RS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°CRS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°C
Add to parts list
RS Stock No. 231-8462
Brand RS PRO

€ 62.28

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1

Available in multiples of 1
1€ 62.28
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RS Pro
-
K
-
-
40 x 13 x 5mm
-
40mm
-
Silicone Rubber
+100°C
-
Miniature Plug
ANSI
-
1m
RoHS
-
-
RS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°C
RS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°CRS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°C
Add to parts list
RS Stock No. 231-8466
Brand RS PRO

€ 76.85

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 76.85
Add to basket
RS Pro
-
K
-
-
40 x 13 x 5mm
-
40mm
-
Silicone Rubber
+100°C
-
Bare Wire Tail
ANSI
-
2m
RoHS
-
-
RS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°C
RS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°CRS PRO Type K Thermocouple 40mm Length, 40 x 13 x 5mm Diameter, -50°C → +100°C
Add to parts list
RS Stock No. 231-8467
Brand RS PRO

€ 87.40

Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 87.40
Add to basket
RS Pro
-
K
-
-
40 x 13 x 5mm
-
40mm
-
Silicone Rubber
+100°C
-
Bare Wire Tail
ANSI
-
5m
RoHS
-
-

...