What to include for a fast, accurate quote
The five parameters that fix a Type K build: process temperature range and atmosphere, sheath material and diameter, immersion/overall length, junction style, and the tolerance class the loop actually needs.
If you have calibration data, include the as-found deviation — the tolerance checker tells you which class it implies. If you're replacing a failed unit, the failure mode matters: a sensor lost to green rot or shunting should come back as a different construction, not the same part number. Full product range: Type K thermocouples at Thermometrics Corp.