Thermocouple tips for measurement of molten metal temperature are available in standard ipts 68 and ipts 90 calibrations with different thermocouple types.The thermocouple wires are rigorously selected in order to guarantee and accuracy of 0 to 1.5c at 1554c (pd melting point).features:measuring time: 3 to 8 secondsmaximum immersion time : 8 secondsavailable in a variety of immersion tube lengths and connector diameters.Available with steelaluminiumcopper protective cap