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Type J Thermocouple
Type J Thermocouple: The type J is also very common. It has a smaller temperature range and a shorter lifespan at higher temperatures than the Type K. It is equivalent to the Type K in terms of expense and reliability.
Type J Temperature Range:
Type J Accuracy (whichever is greater):
Consideration for bare wire type J thermocouple applications:
Type J Thermocouple Reference Table:
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Type J Temperature Range:
Thermocouple grade wire, -346 to 1,400F (-210 to 760C)
- Extension wire, 32 to 392F (0 to 200C)
Type J Accuracy (whichever is greater):
- Standard: +/- 2.2C or +/- .75%
- Special Limits of Error: +/- 1.1C or 0.4%
Consideration for bare wire type J thermocouple applications:
- The Type J Is Well Suited To Oxidizing Atmospheres
Type J Thermocouple Reference Table:
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