... 1800°C in long-time under oxidizing condition.The accuracy of adjusted Diboride zirconium composite ceramic thermocouple is ... furnace, steel furnace, reacting furnace, induction furnace, various high temperature furnaces.Apply to aircraft temperature probe, temperature measuring ... of over 1800°C, can be used as high temperature standard sensor.Necessary date for selection:Measuring temperature1800°C, ...