International Thermocouple Colour Codes – Thermocouple and Extension Grade Wires | |||
Alloy Combination | Colour Coding Extension Grade |
Maximum Temperature Useful Range |
|
+ Lead | – Lead | ||
|
|
![]() |
– 200 to 350°C (- 328 to 662°F) Therm. Grade – 60 to 100°C (- 76 to 212°F) |
International Thermocouple Colour Codes – Thermocouple and Extension Grade Wires | |||
Alloy Combination | Colour Coding Extension Grade |
Maximum Temperature Useful Range |
|
+ Lead | – Lead | ||
|
|
![]() |
– 200 to 350°C (- 328 to 662°F) Therm. Grade – 60 to 100°C (- 76 to 212°F) |