Thermocouples

A Thermocouple is a device which measures temperature. It is made up of two wires of different metals that, when joined together, create an electrical junction. When the temperature changes at this junction it creates a voltage which can be interpreted to read the temperature. This is also known as the Seebeck effect. You can read more about these tools in our bespoke Thermocouples Guide

Types of thermocouples

There are various types of thermocouples, each with different characteristics, such as temperature range and their robustness. Each thermocouple is defined by a letter such as “K”. Common types include J, K, L and T. The letters refer to the type of materials used and therefore the temperature they are usable at. For example, type J is iron and copper-nickel and is useable from around 0°C to 816°C, depending on other characteristics. Some thermocouples come with an additional sheath which provides protection to prolong its life.

Thermocouples are ideal tools for temperature measurement as they are robust yet affordable solutions.

What are Thermocouples used for?

  • Thermostats
  • Hospital thermometers
  • Vehicle diagnostics
  • Boiler/heating sensors
  • Oven safety features
  • Food thermometers
  • Industrial probes/sensor

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Description Price Thermocouple Type Probe Diameter Probe Length Maximum Temperature Sensed Probe Material Minimum Temperature Sensed Termination Type Cable Length Standards Met Response Time
RS庫存編號 913-0872
製造零件編號LKM 455
HK$1,402.71
單位
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RS庫存編號 411-1104
製造零件編號259-1J-100
HK$1,013.74
單位
J 12mm - +800°C - - Cable - - -
RS庫存編號 913-0841
製造零件編號LKM 262
HK$626.94
單位
- - - - - - - - - -
RS庫存編號 913-0879
製造零件編號LKM 446
HK$1,111.48
單位
- - - - - - - - - -
RS庫存編號 913-0800
製造零件編號TE254-Exi-100
HK$823.19
單位
K - - - - - - - - -
RS庫存編號 913-0857
製造零件編號LKM S1
HK$1,476.19
單位
- - - - - - - - - -
RS庫存編號 913-0876
製造零件編號LKM 456
HK$1,402.38
單位
- - - - - - - - - -
RS庫存編號 913-0850
製造零件編號LKM 273
HK$607.84
單位
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RS庫存編號 913-0860
製造零件編號LKM 445
HK$1,055.91
單位
- - - - - - - - - -
RS庫存編號 913-0832
製造零件編號LKM 261
HK$659.94
單位
- - - - - - - - - -
RS庫存編號 913-0848
製造零件編號LKM 264
HK$625.21
單位
- - - - - - - - - -
RS庫存編號 913-0866
製造零件編號LKM 282
HK$1,337.25
單位
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