High measurement accuracy and medium interference free Fast thermal response and sensitive to temperature variation Wide measurement range High performance and mechanical strength Long use and easy installation Works well with temperature controller(not included here) Specification: Type: K Type, Spade type Probe Diameter: Approx.8mm / 0.31" Probe material: Stainless Steel. Cable Internal Insulation: Fiberglass Cable External Shielding: Stainless Steel Braiding Size Chart: Approx.100 mm/3.9 inch Package Includes: 1 Piece Thermocouple sensor(44 Pack) : Please allow slightly 0-1cm difference due to manual measurement. Color may be slightly different since different monitor. Thanks for your understanding and attention. Wish you a pleasant shopping experience!