... casing material even build armored lead sheathed electric cable, sheathed thermocouple, sheathed platinum thermal resistance and sheathed electric heater key material ... Φ4, Φ5, Φ6, Φ8, Φ10, Φ12.7. Features: small diameter, fast response, good air tightness for long life, temperature range, in shock ... , installation Pipeline narrow, bent under the conditions applied. Sheathed thermocouple cable