Item Type: K-Type Thermocouple_x005F_x000D_ Index Number: K_x005F_x000D_ Temperature Measurement Range: 0-200_x005F_x000D_ Probe Material: Stainless steel_x005F_x000D_ Probe Bore Diameter: Approx. 6mm / 0.2in_x005F_x000D_ Probe Patch Thickness: Approx. 0.6mm / 0.02in_x005F_x000D_ Grounding: Default grounding_x005F_x000D_ _x005F_x000D_ Wire: Imported soft silicone surface_x005F_x000D_ Number of Wires: 2_x005F_x000D_ Number of Copper Wires in the Wire: 7_x005F_x000D_ Diameter of Copper Wires in the Wire: 0.2mm_x005F_x000D_ Line Length: Approx. 1meter / 3.3ft_x005F_x000D_ 2meter / 6.6ft_x005F_x000D_ 3meter / 9.8ft_x005F_x000D_ 4meter / 13.1ft_x005F_x000D_ 5meter / 16.4ft_x005F_x000D_ Terminal: U-shaped terminal_x005F_x000D_ The Basic Principle of Thermocouple Temperature Measurement: Two conductors of different materials or semiconductors A and B are welded together to form a closed loop. When there is a temperature difference between the two attachment points 1 and 2 of conductor A and B, the situation of generating electromotive force and forming a current in the loop is called the thermoelectric effect. Thermocouples use this effect to work_x005F_x000D_ Application: Thermocouples are widely used in various enterprises and institutions such as petroleum, water conservancy, chemical industry, metallurgy, electricity, environmental protection, etc., to achieve temperature measurement and direct contact with the measured object_x005F_x000D_ Size: Approx. 22mm / 0.9in, 11mm / 0.4in